20169770880

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{919}}^1$

素因数の和:1042

約数の個数: 512

約数和(自身を含む): 77834649600

約数和(自身を除く): 57664878720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 56, 60, 64, 69, 70, 71, 80, 84, 92, 96, 105, 112, 115, 120, 128, 138, 140, 142, 160, 161, 168, 184, 192, 210, 213, 224, 230, 240, 276, 280, 284, 320, 322, 336, 345, 355, 368, 384, 420, 426, 448, 460, 480, 483, 497, 552, 560, 568, 640, 644, 672, 690, 710, 736, 805, 840, 852, 896, 919, 920, 960, 966, 994, 1065, 1104, 1120, 1136, 1288, 1344, 1380, 1420, 1472, 1491, 1610, 1633, 1680, 1704, 1838, 1840, 1920, 1932, 1988, 2130, 2208, 2240, 2272, 2415, 2485, 2576, 2688, 2757, 2760, 2840, 2944, 2982, 3220, 3266, 3360, 3408, 3676, 3680, 3864, 3976, 4260, 4416, 4480, 4544, 4595, 4830, 4899, 4970, 5152, 5514, 5520, 5680, 5964, 6433, 6440, 6532, 6720, 6816, 7352, 7360, 7455, 7728, 7952, 8165, 8520, 8832, 9088, 9190, 9660, 9798, 9940, 10304, 11028, 11040, 11360, 11431, 11928, 12866, 12880, 13064, 13440, 13632, 13785, 14704, 14720, 14910, 15456, 15904, 16330, 17040, 18380, 19299, 19320, 19596, 19880, 20608, 21137, 22056, 22080, 22720, 22862, 23856, 24495, 25732, 25760, 26128, 27264, 27570, 29408, 29820, 30912, 31808, 32165, 32660, 34080, 34293, 36760, 38598, 38640, 39192, 39760, 42274, 44112, 44160, 45440, 45724, 47712, 48990, 51464, 51520, 52256, 55140, 57155, 58816, 59640, 61824, 63411, 63616, 64330, 65249, 65320, 68160, 68586, 73520, 77196, 77280, 78384, 79520, 84548, 88224, 91448, 95424, 96495, 97980, 102928, 103040, 104512, 105685, 110280, 114310, 117632, 119280, 126822, 128660, 130498, 130640, 136320, 137172, 147040, 147959, 154392, 154560, 156768, 159040, 169096, 171465, 176448, 182896, 190848, 192990, 195747, 195960, 205856, 209024, 211370, 220560, 228620, 238560, 253644, 257320, 260996, 261280, 274344, 294080, 295918, 308784, 309120, 313536, 317055, 318080, 326245, 338192, 342930, 352896, 365792, 385980, 391494, 391920, 411712, 422740, 441120, 443877, 456743, 457240, 477120, 507288, 514640, 521992, 522560, 548688, 588160, 591836, 617568, 627072, 634110, 652490, 676384, 685860, 731584, 739795, 771960, 782988, 783840, 823424, 845480, 882240, 887754, 913486, 914480, 954240, 978735, 1014576, 1029280, 1043984, 1045120, 1097376, 1183672, 1235136, 1268220, 1304980, 1352768, 1370229, 1371720, 1463168, 1479590, 1500727, 1543920, 1565976, 1567680, 1690960, 1764480, 1775508, 1826972, 1828960, 1957470, 2029152, 2058560, 2087968, 2194752, 2219385, 2283715, 2367344, 2470272, 2536440, 2609960, 2705536, 2740458, 2743440, 2959180, 3001454, 3087840, 3131952, 3135360, 3381920, 3551016, 3653944, 3657920, 3914940, 4058304, 4117120, 4175936, 4389504, 4438770, 4502181, 4567430, 4734688, 5072880, 5219920, 5480916, 5486880, 5918360, 6002908, 6175680, 6263904, 6763840, 6851145, 7102032, 7307888, 7315840, 7503635, 7829880, 8116608, 8351872, 8877540, 9004362, 9134860, 9469376, 10145760, 10439840, 10505089, 10961832, 10973760, 11836720, 12005816, 12351360, 12527808, 13527680, 13702290, 14204064, 14615776, 15007270, 15659760, 17755080, 18008724, 18269720, 18938752, 20291520, 20879680, 21010178, 21923664, 21947520, 22510905, 23673440, 24011632, 25055616, 27404580, 28408128, 29231552, 30014540, 31319520, 31515267, 35510160, 36017448, 36539440, 40583040, 41759360, 42020356, 43847328, 45021810, 47346880, 48023264, 52525445, 54809160, 56816256, 58463104, 60029080, 62639040, 63030534, 71020320, 72034896, 73078880, 84040712, 87694656, 90043620, 94693760, 96046528, 105050890, 109618320, 120058160, 125278080, 126061068, 142040640, 144069792, 146157760, 157576335, 168081424, 175389312, 180087240, 192093056, 210101780, 219236640, 240116320, 252122136, 284081280, 288139584, 292315520, 315152670, 336162848, 360174480, 420203560, 438473280, 480232640, 504244272, 576279168, 630305340, 672325696, 720348960, 840407120, 876946560, 960465280, 1008488544, 1260610680, 1344651392, 1440697920, 1680814240, 2016977088, 2521221360, 2881395840, 3361628480, 4033954176, 5042442720, 6723256960, 10084885440, 20169770880]

約数ペア:

[(1, 20169770880), (2, 10084885440), (3, 6723256960), (4, 5042442720), (5, 4033954176), (6, 3361628480), (7, 2881395840), (8, 2521221360), (10, 2016977088), (12, 1680814240), (14, 1440697920), (15, 1344651392), (16, 1260610680), (20, 1008488544), (21, 960465280), (23, 876946560), (24, 840407120), (28, 720348960), (30, 672325696), (32, 630305340), (35, 576279168), (40, 504244272), (42, 480232640), (46, 438473280), (48, 420203560), (56, 360174480), (60, 336162848), (64, 315152670), (69, 292315520), (70, 288139584), (71, 284081280), (80, 252122136), (84, 240116320), (92, 219236640), (96, 210101780), (105, 192093056), (112, 180087240), (115, 175389312), (120, 168081424), (128, 157576335), (138, 146157760), (140, 144069792), (142, 142040640), (160, 126061068), (161, 125278080), (168, 120058160), (184, 109618320), (192, 105050890), (210, 96046528), (213, 94693760), (224, 90043620), (230, 87694656), (240, 84040712), (276, 73078880), (280, 72034896), (284, 71020320), (320, 63030534), (322, 62639040), (336, 60029080), (345, 58463104), (355, 56816256), (368, 54809160), (384, 52525445), (420, 48023264), (426, 47346880), (448, 45021810), (460, 43847328), (480, 42020356), (483, 41759360), (497, 40583040), (552, 36539440), (560, 36017448), (568, 35510160), (640, 31515267), (644, 31319520), (672, 30014540), (690, 29231552), (710, 28408128), (736, 27404580), (805, 25055616), (840, 24011632), (852, 23673440), (896, 22510905), (919, 21947520), (920, 21923664), (960, 21010178), (966, 20879680), (994, 20291520), (1065, 18938752), (1104, 18269720), (1120, 18008724), (1136, 17755080), (1288, 15659760), (1344, 15007270), (1380, 14615776), (1420, 14204064), (1472, 13702290), (1491, 13527680), (1610, 12527808), (1633, 12351360), (1680, 12005816), (1704, 11836720), (1838, 10973760), (1840, 10961832), (1920, 10505089), (1932, 10439840), (1988, 10145760), (2130, 9469376), (2208, 9134860), (2240, 9004362), (2272, 8877540), (2415, 8351872), (2485, 8116608), (2576, 7829880), (2688, 7503635), (2757, 7315840), (2760, 7307888), (2840, 7102032), (2944, 6851145), (2982, 6763840), (3220, 6263904), (3266, 6175680), (3360, 6002908), (3408, 5918360), (3676, 5486880), (3680, 5480916), (3864, 5219920), (3976, 5072880), (4260, 4734688), (4416, 4567430), (4480, 4502181), (4544, 4438770), (4595, 4389504), (4830, 4175936), (4899, 4117120), (4970, 4058304), (5152, 3914940), (5514, 3657920), (5520, 3653944), (5680, 3551016), (5964, 3381920), (6433, 3135360), (6440, 3131952), (6532, 3087840), (6720, 3001454), (6816, 2959180), (7352, 2743440), (7360, 2740458), (7455, 2705536), (7728, 2609960), (7952, 2536440), (8165, 2470272), (8520, 2367344), (8832, 2283715), (9088, 2219385), (9190, 2194752), (9660, 2087968), (9798, 2058560), (9940, 2029152), (10304, 1957470), (11028, 1828960), (11040, 1826972), (11360, 1775508), (11431, 1764480), (11928, 1690960), (12866, 1567680), (12880, 1565976), (13064, 1543920), (13440, 1500727), (13632, 1479590), (13785, 1463168), (14704, 1371720), (14720, 1370229), (14910, 1352768), (15456, 1304980), (15904, 1268220), (16330, 1235136), (17040, 1183672), (18380, 1097376), (19299, 1045120), (19320, 1043984), (19596, 1029280), (19880, 1014576), (20608, 978735), (21137, 954240), (22056, 914480), (22080, 913486), (22720, 887754), (22862, 882240), (23856, 845480), (24495, 823424), (25732, 783840), (25760, 782988), (26128, 771960), (27264, 739795), (27570, 731584), (29408, 685860), (29820, 676384), (30912, 652490), (31808, 634110), (32165, 627072), (32660, 617568), (34080, 591836), (34293, 588160), (36760, 548688), (38598, 522560), (38640, 521992), (39192, 514640), (39760, 507288), (42274, 477120), (44112, 457240), (44160, 456743), (45440, 443877), (45724, 441120), (47712, 422740), (48990, 411712), (51464, 391920), (51520, 391494), (52256, 385980), (55140, 365792), (57155, 352896), (58816, 342930), (59640, 338192), (61824, 326245), (63411, 318080), (63616, 317055), (64330, 313536), (65249, 309120), (65320, 308784), (68160, 295918), (68586, 294080), (73520, 274344), (77196, 261280), (77280, 260996), (78384, 257320), (79520, 253644), (84548, 238560), (88224, 228620), (91448, 220560), (95424, 211370), (96495, 209024), (97980, 205856), (102928, 195960), (103040, 195747), (104512, 192990), (105685, 190848), (110280, 182896), (114310, 176448), (117632, 171465), (119280, 169096), (126822, 159040), (128660, 156768), (130498, 154560), (130640, 154392), (136320, 147959), (137172, 147040)]