118174160

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{571}}^1$

素因数の和:796

約数の個数: 80

約数和(自身を含む): 297897600

約数和(自身を除く): 179723440

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 199, 208, 260, 398, 520, 571, 796, 995, 1040, 1142, 1592, 1990, 2284, 2587, 2855, 3184, 3980, 4568, 5174, 5710, 7423, 7960, 9136, 10348, 11420, 12935, 14846, 15920, 20696, 22840, 25870, 29692, 37115, 41392, 45680, 51740, 59384, 74230, 103480, 113629, 118768, 148460, 206960, 227258, 296920, 454516, 568145, 593840, 909032, 1136290, 1477177, 1818064, 2272580, 2954354, 4545160, 5908708, 7385885, 9090320, 11817416, 14771770, 23634832, 29543540, 59087080, 118174160]

約数ペア:

[(1, 118174160), (2, 59087080), (4, 29543540), (5, 23634832), (8, 14771770), (10, 11817416), (13, 9090320), (16, 7385885), (20, 5908708), (26, 4545160), (40, 2954354), (52, 2272580), (65, 1818064), (80, 1477177), (104, 1136290), (130, 909032), (199, 593840), (208, 568145), (260, 454516), (398, 296920), (520, 227258), (571, 206960), (796, 148460), (995, 118768), (1040, 113629), (1142, 103480), (1592, 74230), (1990, 59384), (2284, 51740), (2587, 45680), (2855, 41392), (3184, 37115), (3980, 29692), (4568, 25870), (5174, 22840), (5710, 20696), (7423, 15920), (7960, 14846), (9136, 12935), (10348, 11420)]