1248376920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{7321}}^1$

素因数の和:7378

約数の個数: 192

約数和(自身を含む): 4507423200

約数和(自身を除く): 3259046280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 29, 30, 35, 40, 42, 49, 56, 58, 60, 70, 84, 87, 98, 105, 116, 120, 140, 145, 147, 168, 174, 196, 203, 210, 232, 245, 280, 290, 294, 348, 392, 406, 420, 435, 490, 580, 588, 609, 696, 735, 812, 840, 870, 980, 1015, 1160, 1176, 1218, 1421, 1470, 1624, 1740, 1960, 2030, 2436, 2842, 2940, 3045, 3480, 4060, 4263, 4872, 5684, 5880, 6090, 7105, 7321, 8120, 8526, 11368, 12180, 14210, 14642, 17052, 21315, 21963, 24360, 28420, 29284, 34104, 36605, 42630, 43926, 51247, 56840, 58568, 73210, 85260, 87852, 102494, 109815, 146420, 153741, 170520, 175704, 204988, 212309, 219630, 256235, 292840, 307482, 358729, 409976, 424618, 439260, 512470, 614964, 636927, 717458, 768705, 849236, 878520, 1024940, 1061545, 1076187, 1229928, 1273854, 1434916, 1486163, 1537410, 1698472, 1793645, 2049880, 2123090, 2152374, 2547708, 2869832, 2972326, 3074820, 3184635, 3587290, 4246180, 4304748, 4458489, 5095416, 5380935, 5944652, 6149640, 6369270, 7174580, 7430815, 8492360, 8609496, 8916978, 10403141, 10761870, 11889304, 12738540, 14349160, 14861630, 17833956, 20806282, 21523740, 22292445, 25477080, 29723260, 31209423, 35667912, 41612564, 43047480, 44584890, 52015705, 59446520, 62418846, 83225128, 89169780, 104031410, 124837692, 156047115, 178339560, 208062820, 249675384, 312094230, 416125640, 624188460, 1248376920]

約数ペア:

[(1, 1248376920), (2, 624188460), (3, 416125640), (4, 312094230), (5, 249675384), (6, 208062820), (7, 178339560), (8, 156047115), (10, 124837692), (12, 104031410), (14, 89169780), (15, 83225128), (20, 62418846), (21, 59446520), (24, 52015705), (28, 44584890), (29, 43047480), (30, 41612564), (35, 35667912), (40, 31209423), (42, 29723260), (49, 25477080), (56, 22292445), (58, 21523740), (60, 20806282), (70, 17833956), (84, 14861630), (87, 14349160), (98, 12738540), (105, 11889304), (116, 10761870), (120, 10403141), (140, 8916978), (145, 8609496), (147, 8492360), (168, 7430815), (174, 7174580), (196, 6369270), (203, 6149640), (210, 5944652), (232, 5380935), (245, 5095416), (280, 4458489), (290, 4304748), (294, 4246180), (348, 3587290), (392, 3184635), (406, 3074820), (420, 2972326), (435, 2869832), (490, 2547708), (580, 2152374), (588, 2123090), (609, 2049880), (696, 1793645), (735, 1698472), (812, 1537410), (840, 1486163), (870, 1434916), (980, 1273854), (1015, 1229928), (1160, 1076187), (1176, 1061545), (1218, 1024940), (1421, 878520), (1470, 849236), (1624, 768705), (1740, 717458), (1960, 636927), (2030, 614964), (2436, 512470), (2842, 439260), (2940, 424618), (3045, 409976), (3480, 358729), (4060, 307482), (4263, 292840), (4872, 256235), (5684, 219630), (5880, 212309), (6090, 204988), (7105, 175704), (7321, 170520), (8120, 153741), (8526, 146420), (11368, 109815), (12180, 102494), (14210, 87852), (14642, 85260), (17052, 73210), (21315, 58568), (21963, 56840), (24360, 51247), (28420, 43926), (29284, 42630), (34104, 36605)]