1531636080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{431}}^1$

素因数の和:544

約数の個数: 320

約数和(自身を含む): 5507647488

約数和(自身を除く): 3976011408

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 34, 39, 40, 48, 51, 52, 60, 65, 67, 68, 78, 80, 85, 102, 104, 120, 130, 134, 136, 156, 170, 195, 201, 204, 208, 221, 240, 255, 260, 268, 272, 312, 335, 340, 390, 402, 408, 431, 442, 510, 520, 536, 624, 663, 670, 680, 780, 804, 816, 862, 871, 884, 1005, 1020, 1040, 1072, 1105, 1139, 1293, 1326, 1340, 1360, 1560, 1608, 1724, 1742, 1768, 2010, 2040, 2155, 2210, 2278, 2586, 2613, 2652, 2680, 3120, 3216, 3315, 3417, 3448, 3484, 3536, 4020, 4080, 4310, 4355, 4420, 4556, 5172, 5226, 5304, 5360, 5603, 5695, 6465, 6630, 6834, 6896, 6968, 7327, 8040, 8620, 8710, 8840, 9112, 10344, 10452, 10608, 11206, 11390, 12930, 13065, 13260, 13668, 13936, 14654, 14807, 16080, 16809, 17085, 17240, 17420, 17680, 18224, 20688, 20904, 21981, 22412, 22780, 25860, 26130, 26520, 27336, 28015, 28877, 29308, 29614, 33618, 34170, 34480, 34840, 36635, 41808, 43962, 44421, 44824, 45560, 51720, 52260, 53040, 54672, 56030, 57754, 58616, 59228, 67236, 68340, 69680, 73270, 74035, 84045, 86631, 87924, 88842, 89648, 91120, 95251, 103440, 104520, 109905, 112060, 115508, 117232, 118456, 134472, 136680, 144385, 146540, 148070, 168090, 173262, 175848, 177684, 190502, 209040, 219810, 222105, 224120, 231016, 236912, 268944, 273360, 285753, 288770, 293080, 296140, 336180, 346524, 351696, 355368, 375401, 381004, 433155, 439620, 444210, 448240, 462032, 476255, 490909, 571506, 577540, 586160, 592280, 672360, 693048, 710736, 750802, 762008, 866310, 879240, 888420, 952510, 981818, 1126203, 1143012, 1155080, 1184560, 1344720, 1386096, 1428765, 1472727, 1501604, 1524016, 1732620, 1758480, 1776840, 1877005, 1905020, 1963636, 2252406, 2286024, 2310160, 2454545, 2857530, 2945454, 3003208, 3465240, 3553680, 3754010, 3810040, 3927272, 4504812, 4572048, 4909090, 5631015, 5715060, 5890908, 6006416, 6381817, 6930480, 7363635, 7508020, 7620080, 7854544, 9009624, 9818180, 11262030, 11430120, 11781816, 12763634, 14727270, 15016040, 18019248, 19145451, 19636360, 22524060, 22860240, 23563632, 25527268, 29454540, 30032080, 31909085, 38290902, 39272720, 45048120, 51054536, 58909080, 63818170, 76581804, 90096240, 95727255, 102109072, 117818160, 127636340, 153163608, 191454510, 255272680, 306327216, 382909020, 510545360, 765818040, 1531636080]

約数ペア:

[(1, 1531636080), (2, 765818040), (3, 510545360), (4, 382909020), (5, 306327216), (6, 255272680), (8, 191454510), (10, 153163608), (12, 127636340), (13, 117818160), (15, 102109072), (16, 95727255), (17, 90096240), (20, 76581804), (24, 63818170), (26, 58909080), (30, 51054536), (34, 45048120), (39, 39272720), (40, 38290902), (48, 31909085), (51, 30032080), (52, 29454540), (60, 25527268), (65, 23563632), (67, 22860240), (68, 22524060), (78, 19636360), (80, 19145451), (85, 18019248), (102, 15016040), (104, 14727270), (120, 12763634), (130, 11781816), (134, 11430120), (136, 11262030), (156, 9818180), (170, 9009624), (195, 7854544), (201, 7620080), (204, 7508020), (208, 7363635), (221, 6930480), (240, 6381817), (255, 6006416), (260, 5890908), (268, 5715060), (272, 5631015), (312, 4909090), (335, 4572048), (340, 4504812), (390, 3927272), (402, 3810040), (408, 3754010), (431, 3553680), (442, 3465240), (510, 3003208), (520, 2945454), (536, 2857530), (624, 2454545), (663, 2310160), (670, 2286024), (680, 2252406), (780, 1963636), (804, 1905020), (816, 1877005), (862, 1776840), (871, 1758480), (884, 1732620), (1005, 1524016), (1020, 1501604), (1040, 1472727), (1072, 1428765), (1105, 1386096), (1139, 1344720), (1293, 1184560), (1326, 1155080), (1340, 1143012), (1360, 1126203), (1560, 981818), (1608, 952510), (1724, 888420), (1742, 879240), (1768, 866310), (2010, 762008), (2040, 750802), (2155, 710736), (2210, 693048), (2278, 672360), (2586, 592280), (2613, 586160), (2652, 577540), (2680, 571506), (3120, 490909), (3216, 476255), (3315, 462032), (3417, 448240), (3448, 444210), (3484, 439620), (3536, 433155), (4020, 381004), (4080, 375401), (4310, 355368), (4355, 351696), (4420, 346524), (4556, 336180), (5172, 296140), (5226, 293080), (5304, 288770), (5360, 285753), (5603, 273360), (5695, 268944), (6465, 236912), (6630, 231016), (6834, 224120), (6896, 222105), (6968, 219810), (7327, 209040), (8040, 190502), (8620, 177684), (8710, 175848), (8840, 173262), (9112, 168090), (10344, 148070), (10452, 146540), (10608, 144385), (11206, 136680), (11390, 134472), (12930, 118456), (13065, 117232), (13260, 115508), (13668, 112060), (13936, 109905), (14654, 104520), (14807, 103440), (16080, 95251), (16809, 91120), (17085, 89648), (17240, 88842), (17420, 87924), (17680, 86631), (18224, 84045), (20688, 74035), (20904, 73270), (21981, 69680), (22412, 68340), (22780, 67236), (25860, 59228), (26130, 58616), (26520, 57754), (27336, 56030), (28015, 54672), (28877, 53040), (29308, 52260), (29614, 51720), (33618, 45560), (34170, 44824), (34480, 44421), (34840, 43962), (36635, 41808)]