190635280

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{12743}}^1$

素因数の和:12784

約数の個数: 80

約数和(自身を含む): 512002944

約数和(自身を除く): 321367664

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 170, 176, 187, 220, 272, 340, 374, 440, 680, 748, 880, 935, 1360, 1496, 1870, 2992, 3740, 7480, 12743, 14960, 25486, 50972, 63715, 101944, 127430, 140173, 203888, 216631, 254860, 280346, 433262, 509720, 560692, 700865, 866524, 1019440, 1083155, 1121384, 1401730, 1733048, 2166310, 2242768, 2382941, 2803460, 3466096, 4332620, 4765882, 5606920, 8665240, 9531764, 11213840, 11914705, 17330480, 19063528, 23829410, 38127056, 47658820, 95317640, 190635280]

約数ペア:

[(1, 190635280), (2, 95317640), (4, 47658820), (5, 38127056), (8, 23829410), (10, 19063528), (11, 17330480), (16, 11914705), (17, 11213840), (20, 9531764), (22, 8665240), (34, 5606920), (40, 4765882), (44, 4332620), (55, 3466096), (68, 2803460), (80, 2382941), (85, 2242768), (88, 2166310), (110, 1733048), (136, 1401730), (170, 1121384), (176, 1083155), (187, 1019440), (220, 866524), (272, 700865), (340, 560692), (374, 509720), (440, 433262), (680, 280346), (748, 254860), (880, 216631), (935, 203888), (1360, 140173), (1496, 127430), (1870, 101944), (2992, 63715), (3740, 50972), (7480, 25486), (12743, 14960)]