168196860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71879}}^1$

素因数の和:71907

約数の個数: 72

約数和(自身を含む): 549450720

約数和(自身を除く): 381253860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 71879, 143758, 215637, 287516, 359395, 431274, 646911, 718790, 862548, 934427, 1078185, 1293822, 1437580, 1868854, 2156370, 2587644, 2803281, 3234555, 3737708, 4312740, 4672135, 5606562, 6469110, 8409843, 9344270, 11213124, 12938220, 14016405, 16819686, 18688540, 28032810, 33639372, 42049215, 56065620, 84098430, 168196860]

約数ペア:

[(1, 168196860), (2, 84098430), (3, 56065620), (4, 42049215), (5, 33639372), (6, 28032810), (9, 18688540), (10, 16819686), (12, 14016405), (13, 12938220), (15, 11213124), (18, 9344270), (20, 8409843), (26, 6469110), (30, 5606562), (36, 4672135), (39, 4312740), (45, 3737708), (52, 3234555), (60, 2803281), (65, 2587644), (78, 2156370), (90, 1868854), (117, 1437580), (130, 1293822), (156, 1078185), (180, 934427), (195, 862548), (234, 718790), (260, 646911), (390, 431274), (468, 359395), (585, 287516), (780, 215637), (1170, 143758), (2340, 71879)]