2008535880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1013}}^1$

素因数の和:1112

約数の個数: 256

約数和(自身を含む): 6868592640

約数和(自身を除く): 4860056760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 31, 39, 40, 41, 52, 60, 62, 65, 78, 82, 93, 104, 120, 123, 124, 130, 155, 156, 164, 186, 195, 205, 246, 248, 260, 310, 312, 328, 372, 390, 403, 410, 465, 492, 520, 533, 615, 620, 744, 780, 806, 820, 930, 984, 1013, 1066, 1209, 1230, 1240, 1271, 1560, 1599, 1612, 1640, 1860, 2015, 2026, 2132, 2418, 2460, 2542, 2665, 3039, 3198, 3224, 3720, 3813, 4030, 4052, 4264, 4836, 4920, 5065, 5084, 5330, 6045, 6078, 6355, 6396, 7626, 7995, 8060, 8104, 9672, 10130, 10168, 10660, 12090, 12156, 12710, 12792, 13169, 15195, 15252, 15990, 16120, 16523, 19065, 20260, 21320, 24180, 24312, 25420, 26338, 30390, 30504, 31403, 31980, 33046, 38130, 39507, 40520, 41533, 48360, 49569, 50840, 52676, 60780, 62806, 63960, 65845, 66092, 76260, 79014, 82615, 83066, 94209, 99138, 105352, 121560, 124599, 125612, 131690, 132184, 152520, 157015, 158028, 165230, 166132, 188418, 197535, 198276, 207665, 247845, 249198, 251224, 263380, 314030, 316056, 330460, 332264, 376836, 395070, 396552, 408239, 415330, 471045, 495690, 498396, 526760, 539929, 622995, 628060, 660920, 753672, 790140, 816478, 830660, 942090, 991380, 996792, 1079858, 1224717, 1245990, 1256120, 1287523, 1580280, 1619787, 1632956, 1661320, 1884180, 1982760, 2041195, 2159716, 2449434, 2491980, 2575046, 2699645, 3239574, 3265912, 3768360, 3862569, 4082390, 4319432, 4898868, 4983960, 5150092, 5399290, 6123585, 6437615, 6479148, 7725138, 8098935, 8164780, 9797736, 10300184, 10798580, 12247170, 12875230, 12958296, 15450276, 16197870, 16329560, 16737799, 19312845, 21597160, 24494340, 25750460, 30900552, 32395740, 33475598, 38625690, 48988680, 50213397, 51500920, 64791480, 66951196, 77251380, 83688995, 100426794, 133902392, 154502760, 167377990, 200853588, 251066985, 334755980, 401707176, 502133970, 669511960, 1004267940, 2008535880]

約数ペア:

[(1, 2008535880), (2, 1004267940), (3, 669511960), (4, 502133970), (5, 401707176), (6, 334755980), (8, 251066985), (10, 200853588), (12, 167377990), (13, 154502760), (15, 133902392), (20, 100426794), (24, 83688995), (26, 77251380), (30, 66951196), (31, 64791480), (39, 51500920), (40, 50213397), (41, 48988680), (52, 38625690), (60, 33475598), (62, 32395740), (65, 30900552), (78, 25750460), (82, 24494340), (93, 21597160), (104, 19312845), (120, 16737799), (123, 16329560), (124, 16197870), (130, 15450276), (155, 12958296), (156, 12875230), (164, 12247170), (186, 10798580), (195, 10300184), (205, 9797736), (246, 8164780), (248, 8098935), (260, 7725138), (310, 6479148), (312, 6437615), (328, 6123585), (372, 5399290), (390, 5150092), (403, 4983960), (410, 4898868), (465, 4319432), (492, 4082390), (520, 3862569), (533, 3768360), (615, 3265912), (620, 3239574), (744, 2699645), (780, 2575046), (806, 2491980), (820, 2449434), (930, 2159716), (984, 2041195), (1013, 1982760), (1066, 1884180), (1209, 1661320), (1230, 1632956), (1240, 1619787), (1271, 1580280), (1560, 1287523), (1599, 1256120), (1612, 1245990), (1640, 1224717), (1860, 1079858), (2015, 996792), (2026, 991380), (2132, 942090), (2418, 830660), (2460, 816478), (2542, 790140), (2665, 753672), (3039, 660920), (3198, 628060), (3224, 622995), (3720, 539929), (3813, 526760), (4030, 498396), (4052, 495690), (4264, 471045), (4836, 415330), (4920, 408239), (5065, 396552), (5084, 395070), (5330, 376836), (6045, 332264), (6078, 330460), (6355, 316056), (6396, 314030), (7626, 263380), (7995, 251224), (8060, 249198), (8104, 247845), (9672, 207665), (10130, 198276), (10168, 197535), (10660, 188418), (12090, 166132), (12156, 165230), (12710, 158028), (12792, 157015), (13169, 152520), (15195, 132184), (15252, 131690), (15990, 125612), (16120, 124599), (16523, 121560), (19065, 105352), (20260, 99138), (21320, 94209), (24180, 83066), (24312, 82615), (25420, 79014), (26338, 76260), (30390, 66092), (30504, 65845), (31403, 63960), (31980, 62806), (33046, 60780), (38130, 52676), (39507, 50840), (40520, 49569), (41533, 48360)]