165902360

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{2927}}^1$

素因数の和:3060

約数の個数: 64

約数和(自身を含む): 405820800

約数和(自身を除く): 239918440

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 109, 130, 218, 260, 436, 520, 545, 872, 1090, 1417, 2180, 2834, 2927, 4360, 5668, 5854, 7085, 11336, 11708, 14170, 14635, 23416, 28340, 29270, 38051, 56680, 58540, 76102, 117080, 152204, 190255, 304408, 319043, 380510, 638086, 761020, 1276172, 1522040, 1595215, 2552344, 3190430, 4147559, 6380860, 8295118, 12761720, 16590236, 20737795, 33180472, 41475590, 82951180, 165902360]

約数ペア:

[(1, 165902360), (2, 82951180), (4, 41475590), (5, 33180472), (8, 20737795), (10, 16590236), (13, 12761720), (20, 8295118), (26, 6380860), (40, 4147559), (52, 3190430), (65, 2552344), (104, 1595215), (109, 1522040), (130, 1276172), (218, 761020), (260, 638086), (436, 380510), (520, 319043), (545, 304408), (872, 190255), (1090, 152204), (1417, 117080), (2180, 76102), (2834, 58540), (2927, 56680), (4360, 38051), (5668, 29270), (5854, 28340), (7085, 23416), (11336, 14635), (11708, 14170)]