117998820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{271}}^1$

素因数の和:386

約数の個数: 144

約数和(自身を含む): 374250240

約数和(自身を除く): 256251420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 59, 60, 82, 90, 118, 123, 164, 177, 180, 205, 236, 246, 271, 295, 354, 369, 410, 492, 531, 542, 590, 615, 708, 738, 813, 820, 885, 1062, 1084, 1180, 1230, 1355, 1476, 1626, 1770, 1845, 2124, 2419, 2439, 2460, 2655, 2710, 3252, 3540, 3690, 4065, 4838, 4878, 5310, 5420, 7257, 7380, 8130, 9676, 9756, 10620, 11111, 12095, 12195, 14514, 15989, 16260, 21771, 22222, 24190, 24390, 29028, 31978, 33333, 36285, 43542, 44444, 47967, 48380, 48780, 55555, 63956, 66666, 72570, 79945, 87084, 95934, 99999, 108855, 111110, 133332, 143901, 145140, 159890, 166665, 191868, 199998, 217710, 222220, 239835, 287802, 319780, 333330, 399996, 435420, 479670, 499995, 575604, 655549, 666660, 719505, 959340, 999990, 1311098, 1439010, 1966647, 1999980, 2622196, 2878020, 3277745, 3933294, 5899941, 6555490, 7866588, 9833235, 11799882, 13110980, 19666470, 23599764, 29499705, 39332940, 58999410, 117998820]

約数ペア:

[(1, 117998820), (2, 58999410), (3, 39332940), (4, 29499705), (5, 23599764), (6, 19666470), (9, 13110980), (10, 11799882), (12, 9833235), (15, 7866588), (18, 6555490), (20, 5899941), (30, 3933294), (36, 3277745), (41, 2878020), (45, 2622196), (59, 1999980), (60, 1966647), (82, 1439010), (90, 1311098), (118, 999990), (123, 959340), (164, 719505), (177, 666660), (180, 655549), (205, 575604), (236, 499995), (246, 479670), (271, 435420), (295, 399996), (354, 333330), (369, 319780), (410, 287802), (492, 239835), (531, 222220), (542, 217710), (590, 199998), (615, 191868), (708, 166665), (738, 159890), (813, 145140), (820, 143901), (885, 133332), (1062, 111110), (1084, 108855), (1180, 99999), (1230, 95934), (1355, 87084), (1476, 79945), (1626, 72570), (1770, 66666), (1845, 63956), (2124, 55555), (2419, 48780), (2439, 48380), (2460, 47967), (2655, 44444), (2710, 43542), (3252, 36285), (3540, 33333), (3690, 31978), (4065, 29028), (4838, 24390), (4878, 24190), (5310, 22222), (5420, 21771), (7257, 16260), (7380, 15989), (8130, 14514), (9676, 12195), (9756, 12095), (10620, 11111)]