79918440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1069}}^1$

素因数の和:1179

約数の個数: 128

約数和(自身を含む): 277344000

約数和(自身を除く): 197425560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 89, 105, 120, 140, 168, 178, 210, 267, 280, 356, 420, 445, 534, 623, 712, 840, 890, 1068, 1069, 1246, 1335, 1780, 1869, 2136, 2138, 2492, 2670, 3115, 3207, 3560, 3738, 4276, 4984, 5340, 5345, 6230, 6414, 7476, 7483, 8552, 9345, 10680, 10690, 12460, 12828, 14952, 14966, 16035, 18690, 21380, 22449, 24920, 25656, 29932, 32070, 37380, 37415, 42760, 44898, 59864, 64140, 74760, 74830, 89796, 95141, 112245, 128280, 149660, 179592, 190282, 224490, 285423, 299320, 380564, 448980, 475705, 570846, 665987, 761128, 897960, 951410, 1141692, 1331974, 1427115, 1902820, 1997961, 2283384, 2663948, 2854230, 3329935, 3805640, 3995922, 5327896, 5708460, 6659870, 7991844, 9989805, 11416920, 13319740, 15983688, 19979610, 26639480, 39959220, 79918440]

約数ペア:

[(1, 79918440), (2, 39959220), (3, 26639480), (4, 19979610), (5, 15983688), (6, 13319740), (7, 11416920), (8, 9989805), (10, 7991844), (12, 6659870), (14, 5708460), (15, 5327896), (20, 3995922), (21, 3805640), (24, 3329935), (28, 2854230), (30, 2663948), (35, 2283384), (40, 1997961), (42, 1902820), (56, 1427115), (60, 1331974), (70, 1141692), (84, 951410), (89, 897960), (105, 761128), (120, 665987), (140, 570846), (168, 475705), (178, 448980), (210, 380564), (267, 299320), (280, 285423), (356, 224490), (420, 190282), (445, 179592), (534, 149660), (623, 128280), (712, 112245), (840, 95141), (890, 89796), (1068, 74830), (1069, 74760), (1246, 64140), (1335, 59864), (1780, 44898), (1869, 42760), (2136, 37415), (2138, 37380), (2492, 32070), (2670, 29932), (3115, 25656), (3207, 24920), (3560, 22449), (3738, 21380), (4276, 18690), (4984, 16035), (5340, 14966), (5345, 14952), (6230, 12828), (6414, 12460), (7476, 10690), (7483, 10680), (8552, 9345)]