21000241080

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{593}}^1$

素因数の和:700

約数の個数: 768

約数和(自身を含む): 89669099520

約数和(自身を除く): 68668858440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 23, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 46, 47, 52, 56, 60, 63, 65, 69, 70, 72, 78, 84, 90, 91, 92, 94, 104, 105, 115, 117, 120, 126, 130, 138, 140, 141, 156, 161, 168, 180, 182, 184, 188, 195, 207, 210, 230, 234, 235, 252, 260, 273, 276, 280, 282, 299, 312, 315, 322, 329, 345, 360, 364, 376, 390, 414, 420, 423, 455, 460, 468, 470, 483, 504, 520, 546, 552, 564, 585, 593, 598, 611, 630, 644, 658, 690, 705, 728, 780, 805, 819, 828, 840, 846, 897, 910, 920, 936, 940, 966, 987, 1035, 1081, 1092, 1128, 1170, 1186, 1196, 1222, 1260, 1288, 1316, 1365, 1380, 1410, 1449, 1495, 1560, 1610, 1638, 1645, 1656, 1692, 1779, 1794, 1820, 1833, 1880, 1932, 1974, 2070, 2093, 2115, 2162, 2184, 2340, 2372, 2392, 2415, 2444, 2520, 2632, 2691, 2730, 2760, 2820, 2898, 2961, 2965, 2990, 3055, 3220, 3243, 3276, 3290, 3384, 3558, 3588, 3640, 3666, 3864, 3948, 4095, 4140, 4151, 4186, 4230, 4277, 4324, 4485, 4680, 4744, 4830, 4888, 4935, 5337, 5382, 5405, 5460, 5499, 5640, 5796, 5922, 5930, 5980, 6110, 6279, 6440, 6486, 6552, 6580, 7116, 7176, 7245, 7332, 7567, 7709, 7896, 8190, 8280, 8302, 8372, 8460, 8554, 8648, 8895, 8970, 9165, 9660, 9729, 9870, 10465, 10674, 10764, 10810, 10920, 10998, 11592, 11844, 11860, 11960, 12220, 12453, 12558, 12831, 12972, 13160, 13455, 13639, 14053, 14232, 14490, 14664, 14805, 15134, 15418, 16215, 16380, 16604, 16744, 16920, 17108, 17790, 17940, 18330, 18837, 19320, 19458, 19740, 20755, 20930, 21348, 21385, 21528, 21620, 21996, 22701, 23127, 23688, 23720, 24440, 24906, 25116, 25662, 25944, 26685, 26910, 27278, 27495, 27871, 28106, 28980, 29610, 30268, 30836, 31395, 32430, 32760, 33208, 34216, 35580, 35880, 36660, 37359, 37674, 37835, 38493, 38545, 38916, 39480, 40917, 41510, 41860, 42159, 42696, 42770, 43240, 43992, 45402, 46254, 48645, 49812, 50232, 51324, 53370, 53820, 53963, 54556, 54990, 55742, 56212, 57960, 59220, 60536, 61672, 62265, 62790, 64155, 64860, 68103, 68195, 69381, 70265, 71160, 73320, 74718, 75348, 75670, 76986, 77090, 77832, 81834, 83020, 83613, 83720, 84318, 85540, 90804, 92508, 94185, 95473, 97290, 98371, 99624, 102648, 106740, 107640, 107926, 109112, 109980, 111484, 112424, 113505, 115635, 118440, 122751, 124530, 125580, 126477, 128310, 129720, 136206, 136390, 138762, 139355, 140530, 149436, 150696, 151340, 153972, 154180, 161889, 163668, 166040, 167226, 168636, 171080, 177307, 181608, 185016, 186795, 188370, 190946, 192465, 194580, 195097, 196742, 204585, 210795, 213480, 215852, 219960, 222968, 227010, 231270, 245502, 249060, 250839, 251160, 252954, 256620, 269815, 272412, 272780, 277524, 278710, 281060, 286419, 295113, 298872, 302680, 307944, 308360, 323778, 327336, 334452, 337272, 340515, 346905, 354614, 362323, 373590, 376740, 381892, 384930, 389160, 390194, 393484, 409170, 418065, 421590, 431704, 454020, 462540, 477365, 485667, 491004, 491855, 498120, 501678, 505908, 513240, 531921, 539630, 544824, 545560, 555048, 557420, 562120, 572838, 585291, 590226, 613755, 632385, 641033, 647556, 668904, 681030, 693810, 709228, 724646, 747180, 753480, 763784, 769860, 780388, 786968, 809445, 818340, 836130, 843180, 859257, 885339, 886535, 908040, 925080, 954730, 971334, 975485, 982008, 983710, 1003356, 1011816, 1063842, 1079260, 1086969, 1114840, 1145676, 1170582, 1180452, 1227510, 1241149, 1254195, 1264770, 1282066, 1295112, 1362060, 1387620, 1418456, 1432095, 1449292, 1475565, 1494360, 1539720, 1560776, 1595763, 1618890, 1636680, 1672260, 1686360, 1718514, 1755873, 1770678, 1773070, 1811615, 1909460, 1923099, 1942668, 1950970, 1967420, 2006712, 2127684, 2158520, 2173938, 2291352, 2341164, 2360904, 2428335, 2455020, 2482298, 2508390, 2529540, 2536261, 2564132, 2659605, 2724120, 2775240, 2864190, 2898584, 2926455, 2951130, 3191526, 3205165, 3237780, 3260907, 3344520, 3437028, 3511746, 3541356, 3546140, 3623230, 3723447, 3818920, 3846198, 3885336, 3901940, 3934840, 4255368, 4296285, 4347876, 4426695, 4487231, 4682328, 4856670, 4910040, 4964596, 5016780, 5059080, 5072522, 5128264, 5319210, 5434845, 5728380, 5769297, 5852910, 5902260, 6205745, 6383052, 6410330, 6475560, 6521814, 6874056, 7023492, 7082712, 7092280, 7246460, 7446894, 7608783, 7692396, 7803880, 7978815, 8333429, 8592570, 8695752, 8779365, 8853390, 8974462, 9615495, 9713340, 9929192, 10033560, 10145044, 10638420, 10869690, 11170341, 11456760, 11538594, 11705820, 11804520, 12411490, 12681305, 12766104, 12820660, 13043628, 13461693, 14046984, 14492920, 14893788, 15217566, 15384792, 15957630, 16304535, 16666858, 17185140, 17558730, 17706780, 17948924, 18617235, 19230990, 19426680, 20290088, 21276840, 21739380, 22340682, 22436155, 22826349, 23077188, 23411640, 24822980, 25000287, 25362610, 25641320, 26087256, 26923386, 28846485, 29787576, 30435132, 31915260, 32609070, 33333716, 34370280, 35117460, 35413560, 35897848, 37234470, 38043915, 38461980, 40385079, 41667145, 43478760, 44681364, 44872310, 45652698, 46154376, 49645960, 50000574, 50725220, 53846772, 55851705, 57692970, 58334003, 60870264, 63830520, 65218140, 66667432, 67308465, 70234920, 74468940, 75000861, 76087830, 76923960, 80770158, 83334290, 89362728, 89744620, 91305396, 100001148, 101450440, 107693544, 111703410, 114131745, 115385940, 116668006, 125001435, 130436280, 134616930, 148937880, 150001722, 152175660, 161540316, 166668580, 175002009, 179489240, 182610792, 200002296, 201925395, 223406820, 228263490, 230771880, 233336012, 250002870, 269233860, 291670015, 300003444, 304351320, 323080632, 333337160, 350004018, 375004305, 403850790, 446813640, 456526980, 466672024, 500005740, 525006027, 538467720, 583340030, 600006888, 700008036, 750008610, 807701580, 875010045, 913053960, 1000011480, 1050012054, 1166680060, 1400016072, 1500017220, 1615403160, 1750020090, 2100024108, 2333360120, 2625030135, 3000034440, 3500040180, 4200048216, 5250060270, 7000080360, 10500120540, 21000241080]

約数ペア:

[(1, 21000241080), (2, 10500120540), (3, 7000080360), (4, 5250060270), (5, 4200048216), (6, 3500040180), (7, 3000034440), (8, 2625030135), (9, 2333360120), (10, 2100024108), (12, 1750020090), (13, 1615403160), (14, 1500017220), (15, 1400016072), (18, 1166680060), (20, 1050012054), (21, 1000011480), (23, 913053960), (24, 875010045), (26, 807701580), (28, 750008610), (30, 700008036), (35, 600006888), (36, 583340030), (39, 538467720), (40, 525006027), (42, 500005740), (45, 466672024), (46, 456526980), (47, 446813640), (52, 403850790), (56, 375004305), (60, 350004018), (63, 333337160), (65, 323080632), (69, 304351320), (70, 300003444), (72, 291670015), (78, 269233860), (84, 250002870), (90, 233336012), (91, 230771880), (92, 228263490), (94, 223406820), (104, 201925395), (105, 200002296), (115, 182610792), (117, 179489240), (120, 175002009), (126, 166668580), (130, 161540316), (138, 152175660), (140, 150001722), (141, 148937880), (156, 134616930), (161, 130436280), (168, 125001435), (180, 116668006), (182, 115385940), (184, 114131745), (188, 111703410), (195, 107693544), (207, 101450440), (210, 100001148), (230, 91305396), (234, 89744620), (235, 89362728), (252, 83334290), (260, 80770158), (273, 76923960), (276, 76087830), (280, 75000861), (282, 74468940), (299, 70234920), (312, 67308465), (315, 66667432), (322, 65218140), (329, 63830520), (345, 60870264), (360, 58334003), (364, 57692970), (376, 55851705), (390, 53846772), (414, 50725220), (420, 50000574), (423, 49645960), (455, 46154376), (460, 45652698), (468, 44872310), (470, 44681364), (483, 43478760), (504, 41667145), (520, 40385079), (546, 38461980), (552, 38043915), (564, 37234470), (585, 35897848), (593, 35413560), (598, 35117460), (611, 34370280), (630, 33333716), (644, 32609070), (658, 31915260), (690, 30435132), (705, 29787576), (728, 28846485), (780, 26923386), (805, 26087256), (819, 25641320), (828, 25362610), (840, 25000287), (846, 24822980), (897, 23411640), (910, 23077188), (920, 22826349), (936, 22436155), (940, 22340682), (966, 21739380), (987, 21276840), (1035, 20290088), (1081, 19426680), (1092, 19230990), (1128, 18617235), (1170, 17948924), (1186, 17706780), (1196, 17558730), (1222, 17185140), (1260, 16666858), (1288, 16304535), (1316, 15957630), (1365, 15384792), (1380, 15217566), (1410, 14893788), (1449, 14492920), (1495, 14046984), (1560, 13461693), (1610, 13043628), (1638, 12820660), (1645, 12766104), (1656, 12681305), (1692, 12411490), (1779, 11804520), (1794, 11705820), (1820, 11538594), (1833, 11456760), (1880, 11170341), (1932, 10869690), (1974, 10638420), (2070, 10145044), (2093, 10033560), (2115, 9929192), (2162, 9713340), (2184, 9615495), (2340, 8974462), (2372, 8853390), (2392, 8779365), (2415, 8695752), (2444, 8592570), (2520, 8333429), (2632, 7978815), (2691, 7803880), (2730, 7692396), (2760, 7608783), (2820, 7446894), (2898, 7246460), (2961, 7092280), (2965, 7082712), (2990, 7023492), (3055, 6874056), (3220, 6521814), (3243, 6475560), (3276, 6410330), (3290, 6383052), (3384, 6205745), (3558, 5902260), (3588, 5852910), (3640, 5769297), (3666, 5728380), (3864, 5434845), (3948, 5319210), (4095, 5128264), (4140, 5072522), (4151, 5059080), (4186, 5016780), (4230, 4964596), (4277, 4910040), (4324, 4856670), (4485, 4682328), (4680, 4487231), (4744, 4426695), (4830, 4347876), (4888, 4296285), (4935, 4255368), (5337, 3934840), (5382, 3901940), (5405, 3885336), (5460, 3846198), (5499, 3818920), (5640, 3723447), (5796, 3623230), (5922, 3546140), (5930, 3541356), (5980, 3511746), (6110, 3437028), (6279, 3344520), (6440, 3260907), (6486, 3237780), (6552, 3205165), (6580, 3191526), (7116, 2951130), (7176, 2926455), (7245, 2898584), (7332, 2864190), (7567, 2775240), (7709, 2724120), (7896, 2659605), (8190, 2564132), (8280, 2536261), (8302, 2529540), (8372, 2508390), (8460, 2482298), (8554, 2455020), (8648, 2428335), (8895, 2360904), (8970, 2341164), (9165, 2291352), (9660, 2173938), (9729, 2158520), (9870, 2127684), (10465, 2006712), (10674, 1967420), (10764, 1950970), (10810, 1942668), (10920, 1923099), (10998, 1909460), (11592, 1811615), (11844, 1773070), (11860, 1770678), (11960, 1755873), (12220, 1718514), (12453, 1686360), (12558, 1672260), (12831, 1636680), (12972, 1618890), (13160, 1595763), (13455, 1560776), (13639, 1539720), (14053, 1494360), (14232, 1475565), (14490, 1449292), (14664, 1432095), (14805, 1418456), (15134, 1387620), (15418, 1362060), (16215, 1295112), (16380, 1282066), (16604, 1264770), (16744, 1254195), (16920, 1241149), (17108, 1227510), (17790, 1180452), (17940, 1170582), (18330, 1145676), (18837, 1114840), (19320, 1086969), (19458, 1079260), (19740, 1063842), (20755, 1011816), (20930, 1003356), (21348, 983710), (21385, 982008), (21528, 975485), (21620, 971334), (21996, 954730), (22701, 925080), (23127, 908040), (23688, 886535), (23720, 885339), (24440, 859257), (24906, 843180), (25116, 836130), (25662, 818340), (25944, 809445), (26685, 786968), (26910, 780388), (27278, 769860), (27495, 763784), (27871, 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(76986, 272780), (77090, 272412), (77832, 269815), (81834, 256620), (83020, 252954), (83613, 251160), (83720, 250839), (84318, 249060), (85540, 245502), (90804, 231270), (92508, 227010), (94185, 222968), (95473, 219960), (97290, 215852), (98371, 213480), (99624, 210795), (102648, 204585), (106740, 196742), (107640, 195097), (107926, 194580), (109112, 192465), (109980, 190946), (111484, 188370), (112424, 186795), (113505, 185016), (115635, 181608), (118440, 177307), (122751, 171080), (124530, 168636), (125580, 167226), (126477, 166040), (128310, 163668), (129720, 161889), (136206, 154180), (136390, 153972), (138762, 151340), (139355, 150696), (140530, 149436)]