264858480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{1019}}^1$

素因数の和:1076

約数の個数: 180

約数和(自身を含む): 939683160

約数和(自身を除く): 674824680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 361, 380, 456, 570, 684, 720, 722, 760, 855, 912, 1019, 1083, 1140, 1368, 1444, 1520, 1710, 1805, 2038, 2166, 2280, 2736, 2888, 3057, 3249, 3420, 3610, 4076, 4332, 4560, 5095, 5415, 5776, 6114, 6498, 6840, 7220, 8152, 8664, 9171, 10190, 10830, 12228, 12996, 13680, 14440, 15285, 16245, 16304, 17328, 18342, 19361, 20380, 21660, 24456, 25992, 28880, 30570, 32490, 36684, 38722, 40760, 43320, 45855, 48912, 51984, 58083, 61140, 64980, 73368, 77444, 81520, 86640, 91710, 96805, 116166, 122280, 129960, 146736, 154888, 174249, 183420, 193610, 232332, 244560, 259920, 290415, 309776, 348498, 366840, 367859, 387220, 464664, 580830, 696996, 733680, 735718, 774440, 871245, 929328, 1103577, 1161660, 1393992, 1471436, 1548880, 1742490, 1839295, 2207154, 2323320, 2787984, 2942872, 3310731, 3484980, 3678590, 4414308, 4646640, 5517885, 5885744, 6621462, 6969960, 7357180, 8828616, 11035770, 13242924, 13939920, 14714360, 16553655, 17657232, 22071540, 26485848, 29428720, 33107310, 44143080, 52971696, 66214620, 88286160, 132429240, 264858480]

約数ペア:

[(1, 264858480), (2, 132429240), (3, 88286160), (4, 66214620), (5, 52971696), (6, 44143080), (8, 33107310), (9, 29428720), (10, 26485848), (12, 22071540), (15, 17657232), (16, 16553655), (18, 14714360), (19, 13939920), (20, 13242924), (24, 11035770), (30, 8828616), (36, 7357180), (38, 6969960), (40, 6621462), (45, 5885744), (48, 5517885), (57, 4646640), (60, 4414308), (72, 3678590), (76, 3484980), (80, 3310731), (90, 2942872), (95, 2787984), (114, 2323320), (120, 2207154), (144, 1839295), (152, 1742490), (171, 1548880), (180, 1471436), (190, 1393992), (228, 1161660), (240, 1103577), (285, 929328), (304, 871245), (342, 774440), (360, 735718), (361, 733680), (380, 696996), (456, 580830), (570, 464664), (684, 387220), (720, 367859), (722, 366840), (760, 348498), (855, 309776), (912, 290415), (1019, 259920), (1083, 244560), (1140, 232332), (1368, 193610), (1444, 183420), (1520, 174249), (1710, 154888), (1805, 146736), (2038, 129960), (2166, 122280), (2280, 116166), (2736, 96805), (2888, 91710), (3057, 86640), (3249, 81520), (3420, 77444), (3610, 73368), (4076, 64980), (4332, 61140), (4560, 58083), (5095, 51984), (5415, 48912), (5776, 45855), (6114, 43320), (6498, 40760), (6840, 38722), (7220, 36684), (8152, 32490), (8664, 30570), (9171, 28880), (10190, 25992), (10830, 24456), (12228, 21660), (12996, 20380), (13680, 19361), (14440, 18342), (15285, 17328), (16245, 16304)]