150553840

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{167}}^1\times {\mathrm{191}}^1$

素因数の和:430

約数の個数: 80

約数和(自身を含む): 359976960

約数和(自身を除く): 209423120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 118, 167, 191, 236, 295, 334, 382, 472, 590, 668, 764, 835, 944, 955, 1180, 1336, 1528, 1670, 1910, 2360, 2672, 3056, 3340, 3820, 4720, 6680, 7640, 9853, 11269, 13360, 15280, 19706, 22538, 31897, 39412, 45076, 49265, 56345, 63794, 78824, 90152, 98530, 112690, 127588, 157648, 159485, 180304, 197060, 225380, 255176, 318970, 394120, 450760, 510352, 637940, 788240, 901520, 1275880, 1881923, 2551760, 3763846, 7527692, 9409615, 15055384, 18819230, 30110768, 37638460, 75276920, 150553840]

約数ペア:

[(1, 150553840), (2, 75276920), (4, 37638460), (5, 30110768), (8, 18819230), (10, 15055384), (16, 9409615), (20, 7527692), (40, 3763846), (59, 2551760), (80, 1881923), (118, 1275880), (167, 901520), (191, 788240), (236, 637940), (295, 510352), (334, 450760), (382, 394120), (472, 318970), (590, 255176), (668, 225380), (764, 197060), (835, 180304), (944, 159485), (955, 157648), (1180, 127588), (1336, 112690), (1528, 98530), (1670, 90152), (1910, 78824), (2360, 63794), (2672, 56345), (3056, 49265), (3340, 45076), (3820, 39412), (4720, 31897), (6680, 22538), (7640, 19706), (9853, 15280), (11269, 13360)]