100805120

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^2\times {\mathrm{233}}^1$

素因数の和:282

約数の個数: 120

約数和(自身を含む): 262841436

約数和(自身を除く): 162036316

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 169, 208, 233, 256, 260, 320, 338, 416, 466, 512, 520, 640, 676, 832, 845, 932, 1040, 1165, 1280, 1352, 1664, 1690, 1864, 2080, 2330, 2560, 2704, 3029, 3328, 3380, 3728, 4160, 4660, 5408, 6058, 6656, 6760, 7456, 8320, 9320, 10816, 12116, 13520, 14912, 15145, 16640, 18640, 21632, 24232, 27040, 29824, 30290, 33280, 37280, 39377, 43264, 48464, 54080, 59648, 60580, 74560, 78754, 86528, 96928, 108160, 119296, 121160, 149120, 157508, 193856, 196885, 216320, 242320, 298240, 315016, 387712, 393770, 432640, 484640, 596480, 630032, 775424, 787540, 969280, 1260064, 1550848, 1575080, 1938560, 2520128, 3150160, 3877120, 5040256, 6300320, 7754240, 10080512, 12600640, 20161024, 25201280, 50402560, 100805120]

約数ペア:

[(1, 100805120), (2, 50402560), (4, 25201280), (5, 20161024), (8, 12600640), (10, 10080512), (13, 7754240), (16, 6300320), (20, 5040256), (26, 3877120), (32, 3150160), (40, 2520128), (52, 1938560), (64, 1575080), (65, 1550848), (80, 1260064), (104, 969280), (128, 787540), (130, 775424), (160, 630032), (169, 596480), (208, 484640), (233, 432640), (256, 393770), (260, 387712), (320, 315016), (338, 298240), (416, 242320), (466, 216320), (512, 196885), (520, 193856), (640, 157508), (676, 149120), (832, 121160), (845, 119296), (932, 108160), (1040, 96928), (1165, 86528), (1280, 78754), (1352, 74560), (1664, 60580), (1690, 59648), (1864, 54080), (2080, 48464), (2330, 43264), (2560, 39377), (2704, 37280), (3029, 33280), (3328, 30290), (3380, 29824), (3728, 27040), (4160, 24232), (4660, 21632), (5408, 18640), (6058, 16640), (6656, 15145), (6760, 14912), (7456, 13520), (8320, 12116), (9320, 10816)]