189506790

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{21269}}^1$

素因数の和:21299

約数の個数: 80

約数和(自身を含む): 555912720

約数和(自身を除く): 366405930

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 81, 90, 99, 110, 135, 162, 165, 198, 270, 297, 330, 405, 495, 594, 810, 891, 990, 1485, 1782, 2970, 4455, 8910, 21269, 42538, 63807, 106345, 127614, 191421, 212690, 233959, 319035, 382842, 467918, 574263, 638070, 701877, 957105, 1148526, 1169795, 1403754, 1722789, 1914210, 2105631, 2339590, 2871315, 3445578, 3509385, 4211262, 5742630, 6316893, 7018770, 8613945, 10528155, 12633786, 17227890, 18950679, 21056310, 31584465, 37901358, 63168930, 94753395, 189506790]

約数ペア:

[(1, 189506790), (2, 94753395), (3, 63168930), (5, 37901358), (6, 31584465), (9, 21056310), (10, 18950679), (11, 17227890), (15, 12633786), (18, 10528155), (22, 8613945), (27, 7018770), (30, 6316893), (33, 5742630), (45, 4211262), (54, 3509385), (55, 3445578), (66, 2871315), (81, 2339590), (90, 2105631), (99, 1914210), (110, 1722789), (135, 1403754), (162, 1169795), (165, 1148526), (198, 957105), (270, 701877), (297, 638070), (330, 574263), (405, 467918), (495, 382842), (594, 319035), (810, 233959), (891, 212690), (990, 191421), (1485, 127614), (1782, 106345), (2970, 63807), (4455, 42538), (8910, 21269)]