179633680

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{419}}^1$

素因数の和:688

約数の個数: 80

約数和(自身を含む): 438721920

約数和(自身を除く): 259088240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 233, 368, 419, 460, 466, 838, 920, 932, 1165, 1676, 1840, 1864, 2095, 2330, 3352, 3728, 4190, 4660, 5359, 6704, 8380, 9320, 9637, 10718, 16760, 18640, 19274, 21436, 26795, 33520, 38548, 42872, 48185, 53590, 77096, 85744, 96370, 97627, 107180, 154192, 192740, 195254, 214360, 385480, 390508, 428720, 488135, 770960, 781016, 976270, 1562032, 1952540, 2245421, 3905080, 4490842, 7810160, 8981684, 11227105, 17963368, 22454210, 35926736, 44908420, 89816840, 179633680]

約数ペア:

[(1, 179633680), (2, 89816840), (4, 44908420), (5, 35926736), (8, 22454210), (10, 17963368), (16, 11227105), (20, 8981684), (23, 7810160), (40, 4490842), (46, 3905080), (80, 2245421), (92, 1952540), (115, 1562032), (184, 976270), (230, 781016), (233, 770960), (368, 488135), (419, 428720), (460, 390508), (466, 385480), (838, 214360), (920, 195254), (932, 192740), (1165, 154192), (1676, 107180), (1840, 97627), (1864, 96370), (2095, 85744), (2330, 77096), (3352, 53590), (3728, 48185), (4190, 42872), (4660, 38548), (5359, 33520), (6704, 26795), (8380, 21436), (9320, 19274), (9637, 18640), (10718, 16760)]