124441640

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{2243}}^1$

素因数の和:2346

約数の個数: 64

約数和(自身を含む): 298900800

約数和(自身を除く): 174459160

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 73, 76, 95, 146, 152, 190, 292, 365, 380, 584, 730, 760, 1387, 1460, 2243, 2774, 2920, 4486, 5548, 6935, 8972, 11096, 11215, 13870, 17944, 22430, 27740, 42617, 44860, 55480, 85234, 89720, 163739, 170468, 213085, 327478, 340936, 426170, 654956, 818695, 852340, 1309912, 1637390, 1704680, 3111041, 3274780, 6222082, 6549560, 12444164, 15555205, 24888328, 31110410, 62220820, 124441640]

約数ペア:

[(1, 124441640), (2, 62220820), (4, 31110410), (5, 24888328), (8, 15555205), (10, 12444164), (19, 6549560), (20, 6222082), (38, 3274780), (40, 3111041), (73, 1704680), (76, 1637390), (95, 1309912), (146, 852340), (152, 818695), (190, 654956), (292, 426170), (365, 340936), (380, 327478), (584, 213085), (730, 170468), (760, 163739), (1387, 89720), (1460, 85234), (2243, 55480), (2774, 44860), (2920, 42617), (4486, 27740), (5548, 22430), (6935, 17944), (8972, 13870), (11096, 11215)]