165984240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{3821}}^1$

素因数の和:4018

約数の個数: 80

約数和(自身を含む): 517529376

約数和(自身を除く): 351545136

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 181, 240, 362, 543, 724, 905, 1086, 1448, 1810, 2172, 2715, 2896, 3620, 3821, 4344, 5430, 7240, 7642, 8688, 10860, 11463, 14480, 15284, 19105, 21720, 22926, 30568, 38210, 43440, 45852, 57315, 61136, 76420, 91704, 114630, 152840, 183408, 229260, 305680, 458520, 691601, 917040, 1383202, 2074803, 2766404, 3458005, 4149606, 5532808, 6916010, 8299212, 10374015, 11065616, 13832020, 16598424, 20748030, 27664040, 33196848, 41496060, 55328080, 82992120, 165984240]

約数ペア:

[(1, 165984240), (2, 82992120), (3, 55328080), (4, 41496060), (5, 33196848), (6, 27664040), (8, 20748030), (10, 16598424), (12, 13832020), (15, 11065616), (16, 10374015), (20, 8299212), (24, 6916010), (30, 5532808), (40, 4149606), (48, 3458005), (60, 2766404), (80, 2074803), (120, 1383202), (181, 917040), (240, 691601), (362, 458520), (543, 305680), (724, 229260), (905, 183408), (1086, 152840), (1448, 114630), (1810, 91704), (2172, 76420), (2715, 61136), (2896, 57315), (3620, 45852), (3821, 43440), (4344, 38210), (5430, 30568), (7240, 22926), (7642, 21720), (8688, 19105), (10860, 15284), (11463, 14480)]