20888552160

素因数分解:

$2^5\times 3^5\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:178

約数の個数: 1152

約数和(自身を含む): 91299446784

約数和(自身を除く): 70410894624

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 46, 47, 48, 54, 56, 60, 63, 69, 70, 71, 72, 80, 81, 84, 90, 92, 94, 96, 105, 108, 112, 115, 120, 126, 135, 138, 140, 141, 142, 144, 160, 161, 162, 168, 180, 184, 188, 189, 207, 210, 213, 216, 224, 230, 235, 240, 243, 252, 270, 276, 280, 282, 284, 288, 315, 322, 324, 329, 336, 345, 355, 360, 368, 376, 378, 405, 414, 420, 423, 426, 432, 460, 470, 480, 483, 486, 497, 504, 540, 552, 560, 564, 567, 568, 621, 630, 639, 644, 648, 658, 672, 690, 705, 710, 720, 736, 752, 756, 805, 810, 828, 840, 846, 852, 864, 920, 940, 945, 966, 972, 987, 994, 1008, 1035, 1065, 1080, 1081, 1104, 1120, 1128, 1134, 1136, 1215, 1242, 1260, 1269, 1278, 1288, 1296, 1316, 1380, 1410, 1420, 1440, 1449, 1491, 1504, 1512, 1610, 1620, 1633, 1645, 1656, 1680, 1692, 1701, 1704, 1840, 1863, 1880, 1890, 1917, 1932, 1944, 1974, 1988, 2016, 2070, 2115, 2130, 2160, 2162, 2208, 2256, 2268, 2272, 2415, 2430, 2484, 2485, 2520, 2538, 2556, 2576, 2592, 2632, 2760, 2820, 2835, 2840, 2898, 2961, 2982, 3024, 3105, 3195, 3220, 3240, 3243, 3266, 3290, 3312, 3337, 3360, 3384, 3402, 3408, 3680, 3726, 3760, 3780, 3807, 3834, 3864, 3888, 3948, 3976, 4140, 4230, 4260, 4320, 4324, 4347, 4473, 4512, 4536, 4830, 4860, 4899, 4935, 4968, 4970, 5040, 5076, 5112, 5152, 5264, 5405, 5520, 5589, 5640, 5670, 5680, 5751, 5796, 5922, 5964, 6048, 6210, 6345, 6390, 6440, 6480, 6486, 6532, 6580, 6624, 6674, 6768, 6804, 6816, 7245, 7452, 7455, 7520, 7560, 7567, 7614, 7668, 7728, 7776, 7896, 7952, 8165, 8280, 8460, 8505, 8520, 8648, 8694, 8883, 8946, 9072, 9315, 9585, 9660, 9720, 9729, 9798, 9870, 9936, 9940, 10011, 10080, 10152, 10224, 10528, 10810, 11040, 11178, 11280, 11340, 11360, 11421, 11431, 11502, 11592, 11844, 11928, 12420, 12690, 12780, 12880, 12960, 12972, 13041, 13064, 13160, 13348, 13419, 13536, 13608, 14490, 14697, 14805, 14904, 14910, 15120, 15134, 15228, 15336, 15456, 15792, 15904, 16215, 16330, 16560, 16685, 16920, 17010, 17040, 17253, 17296, 17388, 17766, 17892, 18144, 18630, 19035, 19170, 19320, 19440, 19458, 19596, 19740, 19872, 19880, 20022, 20304, 20448, 21620, 21735, 22356, 22365, 22560, 22680, 22701, 22842, 22862, 23004, 23184, 23359, 23688, 23856, 24495, 24840, 25380, 25560, 25760, 25944, 26082, 26128, 26320, 26649, 26696, 26838, 27216, 27945, 28755, 28980, 29187, 29394, 29610, 29808, 29820, 30033, 30240, 30268, 30456, 30672, 31584, 32430, 32660, 33120, 33370, 33840, 34020, 34080, 34293, 34506, 34592, 34776, 35532, 35784, 37260, 37835, 38070, 38340, 38640, 38880, 38916, 39123, 39192, 39480, 39760, 40044, 40257, 40608, 43240, 43470, 44091, 44415, 44712, 44730, 45360, 45402, 45684, 45724, 46008, 46368, 46718, 47376, 47712, 48645, 48990, 49680, 50055, 50760, 51120, 51888, 52164, 52256, 52640, 53298, 53392, 53676, 54432, 55890, 57105, 57155, 57510, 57960, 58374, 58788, 59220, 59616, 59640, 60066, 60536, 60912, 61344, 64860, 65205, 65320, 66740, 67095, 67680, 68040, 68103, 68586, 69012, 69552, 70077, 71064, 71568, 73485, 74520, 75670, 76140, 76680, 76751, 77280, 77832, 78246, 78384, 78960, 79520, 79947, 80088, 80514, 86265, 86480, 86940, 87561, 88182, 88830, 89424, 89460, 90099, 90720, 90804, 91368, 91448, 92016, 93436, 94752, 97290, 97980, 99360, 100110, 101520, 102240, 102879, 103776, 104328, 106596, 106784, 107352, 111780, 113505, 114210, 114310, 115020, 115920, 116748, 116795, 117576, 118440, 119280, 120132, 120771, 121072, 121824, 129720, 130410, 130640, 132273, 133245, 133480, 134190, 136080, 136206, 137172, 138024, 139104, 140154, 142128, 143136, 145935, 146970, 149040, 150165, 151340, 152280, 153360, 153502, 155664, 156492, 156768, 157920, 159894, 160176, 161028, 171465, 172530, 172960, 173880, 175122, 176364, 177660, 178848, 178920, 180198, 181608, 182736, 182896, 184032, 186872, 194580, 195615, 195960, 200220, 201285, 203040, 204309, 205758, 208656, 210231, 213192, 214704, 220455, 223560, 227010, 228420, 228620, 230040, 230253, 231840, 233496, 233590, 235152, 236880, 238560, 240264, 241542, 242144, 259440, 260820, 261280, 262683, 264546, 266490, 266960, 268380, 270297, 272160, 272412, 274344, 276048, 280308, 284256, 291870, 293940, 298080, 300330, 302680, 304560, 306720, 307004, 308637, 311328, 312984, 319788, 320352, 322056, 340515, 342930, 345060, 347760, 350244, 350385, 352728, 355320, 357840, 360396, 363216, 365472, 365792, 373744, 383755, 389160, 391230, 391920, 396819, 399735, 400440, 402570, 408618, 411516, 417312, 420462, 426384, 429408, 437805, 440910, 447120, 450495, 454020, 456840, 457240, 460080, 460506, 466992, 467180, 470304, 473760, 480528, 483084, 514395, 518880, 521640, 525366, 529092, 532980, 533920, 536760, 537257, 540594, 544824, 548688, 552096, 560616, 583740, 587880, 600660, 603855, 605360, 609120, 612927, 614008, 617274, 625968, 630693, 639576, 644112, 661365, 681030, 685860, 690120, 690759, 695520, 700488, 700770, 705456, 710640, 715680, 720792, 726432, 747488, 767510, 778320, 782460, 783840, 793638, 799470, 800880, 805140, 810891, 817236, 823032, 840924, 852768, 875610, 881820, 894240, 900990, 908040, 913680, 914480, 920160, 921012, 925911, 933984, 934360, 961056, 966168, 1021545, 1028790, 1043280, 1050732, 1051155, 1058184, 1065960, 1073520, 1074514, 1081188, 1089648, 1097376, 1121232, 1151265, 1167480, 1175760, 1201320, 1207710, 1210720, 1225854, 1228016, 1234548, 1251936, 1261386, 1279152, 1288224, 1313415, 1322730, 1351485, 1362060, 1371720, 1380240, 1381518, 1400976, 1401540, 1410912, 1421280, 1441584, 1535020, 1543185, 1556640, 1564920, 1587276, 1598940, 1601760, 1610280, 1611771, 1621782, 1634472, 1646064, 1681848, 1751220, 1763640, 1801980, 1816080, 1827360, 1828960, 1838781, 1842024, 1851822, 1868720, 1892079, 1932336, 1984095, 2043090, 2057580, 2072277, 2086560, 2101464, 2102310, 2116368, 2131920, 2147040, 2149028, 2162376, 2179296, 2242464, 2302530, 2334960, 2351520, 2402640, 2415420, 2451708, 2456032, 2469096, 2522772, 2558304, 2626830, 2645460, 2686285, 2702970, 2724120, 2743440, 2760480, 2763036, 2777733, 2801952, 2803080, 2883168, 3064635, 3070040, 3086370, 3129840, 3153465, 3174552, 3197880, 3220560, 3223542, 3243564, 3268944, 3292128, 3363696, 3453795, 3502440, 3527280, 3603960, 3632160, 3677562, 3684048, 3703644, 3737440, 3784158, 3864672, 3968190, 4054455, 4086180, 4115160, 4144554, 4202928, 4204620, 4232736, 4263840, 4298056, 4324752, 4605060, 4629555, 4669920, 4805280, 4830840, 4835313, 4903416, 4938192, 5045544, 5253660, 5290920, 5372570, 5405940, 5448240, 5486880, 5526072, 5555466, 5606160, 5676237, 6129270, 6140080, 6172740, 6216831, 6259680, 6306930, 6349104, 6395760, 6441120, 6447084, 6487128, 6537888, 6727392, 6907590, 7004880, 7054560, 7207920, 7355124, 7368096, 7407288, 7568316, 7936380, 8058855, 8108910, 8172360, 8230320, 8289108, 8405856, 8409240, 8596112, 8649504, 9193905, 9210120, 9259110, 9460395, 9661680, 9670626, 9806832, 9876384, 10091088, 10361385, 10507320, 10581840, 10745140, 10811880, 10896480, 11052144, 11110932, 11212320, 11352474, 12258540, 12280160, 12345480, 12433662, 12613860, 12698208, 12791520, 12894168, 12974256, 13815180, 13888665, 14009760, 14415840, 14505939, 14710248, 14814576, 15136632, 15872760, 16117710, 16217820, 16344720, 16460640, 16578216, 16818480, 17192224, 18387810, 18420240, 18518220, 18650493, 18920790, 19323360, 19341252, 19613664, 20182176, 20722770, 21014640, 21163680, 21490280, 21623760, 22104288, 22221864, 22704948, 24176565, 24517080, 24690960, 24867324, 25227720, 25788336, 25948512, 27630360, 27777330, 28381185, 29011878, 29420496, 29629152, 30273264, 31084155, 31745520, 32235420, 32435640, 32689440, 33156432, 33636960, 36775620, 36840480, 37036440, 37300986, 37841580, 38682504, 41445540, 42029280, 42980560, 43247520, 43517817, 44443728, 45409896, 48353130, 49034160, 49381920, 49734648, 50455440, 51576672, 55260720, 55554660, 56762370, 58023756, 58840992, 60546528, 62168310, 63491040, 64470840, 64871280, 66312864, 72529695, 73551240, 74072880, 74601972, 75683160, 77365008, 82891080, 85961120, 87035634, 88887456, 90819792, 93252465, 96706260, 98068320, 99469296, 100910880, 110521440, 111109320, 113524740, 116047512, 124336620, 128941680, 129742560, 130553451, 145059390, 147102480, 148145760, 149203944, 151366320, 154730016, 165782160, 174071268, 181639584, 186504930, 193412520, 198938592, 217589085, 222218640, 227049480, 232095024, 248673240, 257883360, 261106902, 290118780, 294204960, 298407888, 302732640, 331564320, 348142536, 373009860, 386825040, 435178170, 444437280, 454098960, 464190048, 497346480, 522213804, 580237560, 596815776, 652767255, 696285072, 746019720, 773650080, 870356340, 908197920, 994692960, 1044427608, 1160475120, 1305534510, 1392570144, 1492039440, 1740712680, 2088855216, 2320950240, 2611069020, 2984078880, 3481425360, 4177710432, 5222138040, 6962850720, 10444276080, 20888552160]

約数ペア:

[(1, 20888552160), (2, 10444276080), (3, 6962850720), (4, 5222138040), (5, 4177710432), (6, 3481425360), (7, 2984078880), (8, 2611069020), (9, 2320950240), (10, 2088855216), (12, 1740712680), (14, 1492039440), (15, 1392570144), (16, 1305534510), (18, 1160475120), (20, 1044427608), (21, 994692960), (23, 908197920), (24, 870356340), (27, 773650080), (28, 746019720), (30, 696285072), (32, 652767255), (35, 596815776), (36, 580237560), (40, 522213804), (42, 497346480), (45, 464190048), (46, 454098960), (47, 444437280), (48, 435178170), (54, 386825040), (56, 373009860), (60, 348142536), (63, 331564320), (69, 302732640), (70, 298407888), (71, 294204960), (72, 290118780), (80, 261106902), (81, 257883360), (84, 248673240), (90, 232095024), (92, 227049480), (94, 222218640), (96, 217589085), (105, 198938592), (108, 193412520), (112, 186504930), (115, 181639584), (120, 174071268), (126, 165782160), (135, 154730016), (138, 151366320), (140, 149203944), (141, 148145760), (142, 147102480), (144, 145059390), (160, 130553451), (161, 129742560), (162, 128941680), (168, 124336620), (180, 116047512), (184, 113524740), (188, 111109320), (189, 110521440), (207, 100910880), (210, 99469296), (213, 98068320), (216, 96706260), (224, 93252465), (230, 90819792), (235, 88887456), (240, 87035634), (243, 85961120), (252, 82891080), (270, 77365008), (276, 75683160), (280, 74601972), (282, 74072880), (284, 73551240), (288, 72529695), (315, 66312864), (322, 64871280), (324, 64470840), (329, 63491040), (336, 62168310), (345, 60546528), (355, 58840992), (360, 58023756), (368, 56762370), (376, 55554660), (378, 55260720), (405, 51576672), (414, 50455440), (420, 49734648), (423, 49381920), (426, 49034160), (432, 48353130), (460, 45409896), (470, 44443728), (480, 43517817), (483, 43247520), (486, 42980560), (497, 42029280), (504, 41445540), (540, 38682504), (552, 37841580), (560, 37300986), (564, 37036440), (567, 36840480), (568, 36775620), (621, 33636960), (630, 33156432), (639, 32689440), (644, 32435640), (648, 32235420), (658, 31745520), (672, 31084155), (690, 30273264), (705, 29629152), (710, 29420496), (720, 29011878), (736, 28381185), (752, 27777330), (756, 27630360), (805, 25948512), (810, 25788336), (828, 25227720), (840, 24867324), (846, 24690960), (852, 24517080), (864, 24176565), (920, 22704948), (940, 22221864), (945, 22104288), (966, 21623760), (972, 21490280), (987, 21163680), (994, 21014640), (1008, 20722770), (1035, 20182176), (1065, 19613664), (1080, 19341252), (1081, 19323360), (1104, 18920790), (1120, 18650493), (1128, 18518220), (1134, 18420240), (1136, 18387810), (1215, 17192224), (1242, 16818480), (1260, 16578216), (1269, 16460640), (1278, 16344720), (1288, 16217820), (1296, 16117710), (1316, 15872760), (1380, 15136632), (1410, 14814576), (1420, 14710248), (1440, 14505939), (1449, 14415840), (1491, 14009760), (1504, 13888665), (1512, 13815180), (1610, 12974256), (1620, 12894168), (1633, 12791520), (1645, 12698208), (1656, 12613860), (1680, 12433662), (1692, 12345480), (1701, 12280160), (1704, 12258540), (1840, 11352474), (1863, 11212320), (1880, 11110932), (1890, 11052144), (1917, 10896480), (1932, 10811880), (1944, 10745140), (1974, 10581840), (1988, 10507320), (2016, 10361385), (2070, 10091088), (2115, 9876384), (2130, 9806832), (2160, 9670626), (2162, 9661680), (2208, 9460395), (2256, 9259110), (2268, 9210120), (2272, 9193905), (2415, 8649504), (2430, 8596112), (2484, 8409240), (2485, 8405856), (2520, 8289108), (2538, 8230320), (2556, 8172360), (2576, 8108910), (2592, 8058855), (2632, 7936380), (2760, 7568316), (2820, 7407288), (2835, 7368096), (2840, 7355124), (2898, 7207920), (2961, 7054560), (2982, 7004880), (3024, 6907590), (3105, 6727392), (3195, 6537888), (3220, 6487128), (3240, 6447084), (3243, 6441120), (3266, 6395760), (3290, 6349104), (3312, 6306930), (3337, 6259680), (3360, 6216831), (3384, 6172740), (3402, 6140080), (3408, 6129270), (3680, 5676237), (3726, 5606160), (3760, 5555466), (3780, 5526072), (3807, 5486880), (3834, 5448240), (3864, 5405940), (3888, 5372570), (3948, 5290920), (3976, 5253660), (4140, 5045544), (4230, 4938192), (4260, 4903416), (4320, 4835313), (4324, 4830840), (4347, 4805280), (4473, 4669920), (4512, 4629555), (4536, 4605060), (4830, 4324752), (4860, 4298056), (4899, 4263840), (4935, 4232736), (4968, 4204620), (4970, 4202928), (5040, 4144554), (5076, 4115160), (5112, 4086180), (5152, 4054455), (5264, 3968190), (5405, 3864672), (5520, 3784158), (5589, 3737440), (5640, 3703644), (5670, 3684048), (5680, 3677562), (5751, 3632160), (5796, 3603960), (5922, 3527280), (5964, 3502440), (6048, 3453795), (6210, 3363696), (6345, 3292128), (6390, 3268944), (6440, 3243564), (6480, 3223542), (6486, 3220560), (6532, 3197880), (6580, 3174552), (6624, 3153465), (6674, 3129840), (6768, 3086370), (6804, 3070040), (6816, 3064635), (7245, 2883168), (7452, 2803080), (7455, 2801952), (7520, 2777733), (7560, 2763036), (7567, 2760480), (7614, 2743440), (7668, 2724120), (7728, 2702970), (7776, 2686285), (7896, 2645460), (7952, 2626830), (8165, 2558304), (8280, 2522772), (8460, 2469096), (8505, 2456032), (8520, 2451708), (8648, 2415420), (8694, 2402640), (8883, 2351520), (8946, 2334960), (9072, 2302530), (9315, 2242464), (9585, 2179296), (9660, 2162376), (9720, 2149028), (9729, 2147040), (9798, 2131920), (9870, 2116368), (9936, 2102310), (9940, 2101464), (10011, 2086560), (10080, 2072277), (10152, 2057580), (10224, 2043090), (10528, 1984095), (10810, 1932336), (11040, 1892079), (11178, 1868720), (11280, 1851822), (11340, 1842024), (11360, 1838781), (11421, 1828960), (11431, 1827360), (11502, 1816080), (11592, 1801980), (11844, 1763640), (11928, 1751220), (12420, 1681848), (12690, 1646064), (12780, 1634472), (12880, 1621782), (12960, 1611771), (12972, 1610280), (13041, 1601760), (13064, 1598940), (13160, 1587276), (13348, 1564920), (13419, 1556640), (13536, 1543185), (13608, 1535020), (14490, 1441584), (14697, 1421280), (14805, 1410912), (14904, 1401540), (14910, 1400976), 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