916043440

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{14929}}^1$

素因数の和:15014

約数の個数: 80

約数和(自身を含む): 2332663200

約数和(自身を除く): 1416619760

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 59, 65, 80, 104, 118, 130, 208, 236, 260, 295, 472, 520, 590, 767, 944, 1040, 1180, 1534, 2360, 3068, 3835, 4720, 6136, 7670, 12272, 14929, 15340, 29858, 30680, 59716, 61360, 74645, 119432, 149290, 194077, 238864, 298580, 388154, 597160, 776308, 880811, 970385, 1194320, 1552616, 1761622, 1940770, 3105232, 3523244, 3881540, 4404055, 7046488, 7763080, 8808110, 11450543, 14092976, 15526160, 17616220, 22901086, 35232440, 45802172, 57252715, 70464880, 91604344, 114505430, 183208688, 229010860, 458021720, 916043440]

約数ペア:

[(1, 916043440), (2, 458021720), (4, 229010860), (5, 183208688), (8, 114505430), (10, 91604344), (13, 70464880), (16, 57252715), (20, 45802172), (26, 35232440), (40, 22901086), (52, 17616220), (59, 15526160), (65, 14092976), (80, 11450543), (104, 8808110), (118, 7763080), (130, 7046488), (208, 4404055), (236, 3881540), (260, 3523244), (295, 3105232), (472, 1940770), (520, 1761622), (590, 1552616), (767, 1194320), (944, 970385), (1040, 880811), (1180, 776308), (1534, 597160), (2360, 388154), (3068, 298580), (3835, 238864), (4720, 194077), (6136, 149290), (7670, 119432), (12272, 74645), (14929, 61360), (15340, 59716), (29858, 30680)]