1693133360

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{5209}}^1$

素因数の和:5478

約数の個数: 80

約数和(自身を含む): 4186339200

約数和(自身を除く): 2493205840

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 239, 272, 340, 478, 680, 956, 1195, 1360, 1912, 2390, 3824, 4063, 4780, 5209, 8126, 9560, 10418, 16252, 19120, 20315, 20836, 26045, 32504, 40630, 41672, 52090, 65008, 81260, 83344, 88553, 104180, 162520, 177106, 208360, 325040, 354212, 416720, 442765, 708424, 885530, 1244951, 1416848, 1771060, 2489902, 3542120, 4979804, 6224755, 7084240, 9959608, 12449510, 19919216, 21164167, 24899020, 42328334, 49798040, 84656668, 99596080, 105820835, 169313336, 211641670, 338626672, 423283340, 846566680, 1693133360]

約数ペア:

[(1, 1693133360), (2, 846566680), (4, 423283340), (5, 338626672), (8, 211641670), (10, 169313336), (16, 105820835), (17, 99596080), (20, 84656668), (34, 49798040), (40, 42328334), (68, 24899020), (80, 21164167), (85, 19919216), (136, 12449510), (170, 9959608), (239, 7084240), (272, 6224755), (340, 4979804), (478, 3542120), (680, 2489902), (956, 1771060), (1195, 1416848), (1360, 1244951), (1912, 885530), (2390, 708424), (3824, 442765), (4063, 416720), (4780, 354212), (5209, 325040), (8126, 208360), (9560, 177106), (10418, 162520), (16252, 104180), (19120, 88553), (20315, 83344), (20836, 81260), (26045, 65008), (32504, 52090), (40630, 41672)]