2085455280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{11887}}^1$

素因数の和:11963

約数の個数: 160

約数和(自身を含む): 7004980224

約数和(自身を除く): 4919524944

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 43, 48, 51, 60, 68, 80, 85, 86, 102, 120, 129, 136, 170, 172, 204, 215, 240, 255, 258, 272, 340, 344, 408, 430, 510, 516, 645, 680, 688, 731, 816, 860, 1020, 1032, 1290, 1360, 1462, 1720, 2040, 2064, 2193, 2580, 2924, 3440, 3655, 4080, 4386, 5160, 5848, 7310, 8772, 10320, 10965, 11696, 11887, 14620, 17544, 21930, 23774, 29240, 35088, 35661, 43860, 47548, 58480, 59435, 71322, 87720, 95096, 118870, 142644, 175440, 178305, 190192, 202079, 237740, 285288, 356610, 404158, 475480, 511141, 570576, 606237, 713220, 808316, 950960, 1010395, 1022282, 1212474, 1426440, 1533423, 1616632, 2020790, 2044564, 2424948, 2555705, 2852880, 3031185, 3066846, 3233264, 4041580, 4089128, 4849896, 5111410, 6062370, 6133692, 7667115, 8083160, 8178256, 8689397, 9699792, 10222820, 12124740, 12267384, 15334230, 16166320, 17378794, 20445640, 24249480, 24534768, 26068191, 30668460, 34757588, 40891280, 43446985, 48498960, 52136382, 61336920, 69515176, 86893970, 104272764, 122673840, 130340955, 139030352, 173787940, 208545528, 260681910, 347575880, 417091056, 521363820, 695151760, 1042727640, 2085455280]

約数ペア:

[(1, 2085455280), (2, 1042727640), (3, 695151760), (4, 521363820), (5, 417091056), (6, 347575880), (8, 260681910), (10, 208545528), (12, 173787940), (15, 139030352), (16, 130340955), (17, 122673840), (20, 104272764), (24, 86893970), (30, 69515176), (34, 61336920), (40, 52136382), (43, 48498960), (48, 43446985), (51, 40891280), (60, 34757588), (68, 30668460), (80, 26068191), (85, 24534768), (86, 24249480), (102, 20445640), (120, 17378794), (129, 16166320), (136, 15334230), (170, 12267384), (172, 12124740), (204, 10222820), (215, 9699792), (240, 8689397), (255, 8178256), (258, 8083160), (272, 7667115), (340, 6133692), (344, 6062370), (408, 5111410), (430, 4849896), (510, 4089128), (516, 4041580), (645, 3233264), (680, 3066846), (688, 3031185), (731, 2852880), (816, 2555705), (860, 2424948), (1020, 2044564), (1032, 2020790), (1290, 1616632), (1360, 1533423), (1462, 1426440), (1720, 1212474), (2040, 1022282), (2064, 1010395), (2193, 950960), (2580, 808316), (2924, 713220), (3440, 606237), (3655, 570576), (4080, 511141), (4386, 475480), (5160, 404158), (5848, 356610), (7310, 285288), (8772, 237740), (10320, 202079), (10965, 190192), (11696, 178305), (11887, 175440), (14620, 142644), (17544, 118870), (21930, 95096), (23774, 87720), (29240, 71322), (35088, 59435), (35661, 58480), (43860, 47548)]