140266360

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{14197}}^1$

素因数の和:14240

約数の個数: 64

約数和(自身を含む): 357789600

約数和(自身を除く): 217523240

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 65, 76, 95, 104, 130, 152, 190, 247, 260, 380, 494, 520, 760, 988, 1235, 1976, 2470, 4940, 9880, 14197, 28394, 56788, 70985, 113576, 141970, 184561, 269743, 283940, 369122, 539486, 567880, 738244, 922805, 1078972, 1348715, 1476488, 1845610, 2157944, 2697430, 3506659, 3691220, 5394860, 7013318, 7382440, 10789720, 14026636, 17533295, 28053272, 35066590, 70133180, 140266360]

約数ペア:

[(1, 140266360), (2, 70133180), (4, 35066590), (5, 28053272), (8, 17533295), (10, 14026636), (13, 10789720), (19, 7382440), (20, 7013318), (26, 5394860), (38, 3691220), (40, 3506659), (52, 2697430), (65, 2157944), (76, 1845610), (95, 1476488), (104, 1348715), (130, 1078972), (152, 922805), (190, 738244), (247, 567880), (260, 539486), (380, 369122), (494, 283940), (520, 269743), (760, 184561), (988, 141970), (1235, 113576), (1976, 70985), (2470, 56788), (4940, 28394), (9880, 14197)]