660630960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{7583}}^1$

素因数の和:7624

約数の個数: 180

約数和(自身を含む): 2438968896

約数和(自身を除く): 1778337936

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 121, 132, 144, 165, 176, 180, 198, 220, 240, 242, 264, 330, 360, 363, 396, 440, 484, 495, 528, 605, 660, 720, 726, 792, 880, 968, 990, 1089, 1210, 1320, 1452, 1584, 1815, 1936, 1980, 2178, 2420, 2640, 2904, 3630, 3960, 4356, 4840, 5445, 5808, 7260, 7583, 7920, 8712, 9680, 10890, 14520, 15166, 17424, 21780, 22749, 29040, 30332, 37915, 43560, 45498, 60664, 68247, 75830, 83413, 87120, 90996, 113745, 121328, 136494, 151660, 166826, 181992, 227490, 250239, 272988, 303320, 333652, 341235, 363984, 417065, 454980, 500478, 545976, 606640, 667304, 682470, 750717, 834130, 909960, 917543, 1000956, 1091952, 1251195, 1334608, 1364940, 1501434, 1668260, 1819920, 1835086, 2001912, 2502390, 2729880, 2752629, 3002868, 3336520, 3670172, 3753585, 4003824, 4587715, 5004780, 5459760, 5505258, 6005736, 6673040, 7340344, 7507170, 8257887, 9175430, 10009560, 11010516, 12011472, 13763145, 14680688, 15014340, 16515774, 18350860, 20019120, 22021032, 27526290, 30028680, 33031548, 36701720, 41289435, 44042064, 55052580, 60057360, 66063096, 73403440, 82578870, 110105160, 132126192, 165157740, 220210320, 330315480, 660630960]

約数ペア:

[(1, 660630960), (2, 330315480), (3, 220210320), (4, 165157740), (5, 132126192), (6, 110105160), (8, 82578870), (9, 73403440), (10, 66063096), (11, 60057360), (12, 55052580), (15, 44042064), (16, 41289435), (18, 36701720), (20, 33031548), (22, 30028680), (24, 27526290), (30, 22021032), (33, 20019120), (36, 18350860), (40, 16515774), (44, 15014340), (45, 14680688), (48, 13763145), (55, 12011472), (60, 11010516), (66, 10009560), (72, 9175430), (80, 8257887), (88, 7507170), (90, 7340344), (99, 6673040), (110, 6005736), (120, 5505258), (121, 5459760), (132, 5004780), (144, 4587715), (165, 4003824), (176, 3753585), (180, 3670172), (198, 3336520), (220, 3002868), (240, 2752629), (242, 2729880), (264, 2502390), (330, 2001912), (360, 1835086), (363, 1819920), (396, 1668260), (440, 1501434), (484, 1364940), (495, 1334608), (528, 1251195), (605, 1091952), (660, 1000956), (720, 917543), (726, 909960), (792, 834130), (880, 750717), (968, 682470), (990, 667304), (1089, 606640), (1210, 545976), (1320, 500478), (1452, 454980), (1584, 417065), (1815, 363984), (1936, 341235), (1980, 333652), (2178, 303320), (2420, 272988), (2640, 250239), (2904, 227490), (3630, 181992), (3960, 166826), (4356, 151660), (4840, 136494), (5445, 121328), (5808, 113745), (7260, 90996), (7583, 87120), (7920, 83413), (8712, 75830), (9680, 68247), (10890, 60664), (14520, 45498), (15166, 43560), (17424, 37915), (21780, 30332), (22749, 29040)]