157350480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{409}}^1$

素因数の和:661

約数の個数: 160

約数和(自身を含む): 561273600

約数和(自身を除く): 403923120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 229, 240, 280, 336, 409, 420, 458, 560, 687, 818, 840, 916, 1145, 1227, 1374, 1603, 1636, 1680, 1832, 2045, 2290, 2454, 2748, 2863, 3206, 3272, 3435, 3664, 4090, 4580, 4809, 4908, 5496, 5726, 6135, 6412, 6544, 6870, 8015, 8180, 8589, 9160, 9618, 9816, 10992, 11452, 12270, 12824, 13740, 14315, 16030, 16360, 17178, 18320, 19236, 19632, 22904, 24045, 24540, 25648, 27480, 28630, 32060, 32720, 34356, 38472, 42945, 45808, 48090, 49080, 54960, 57260, 64120, 68712, 76944, 85890, 93661, 96180, 98160, 114520, 128240, 137424, 171780, 187322, 192360, 229040, 280983, 343560, 374644, 384720, 468305, 561966, 655627, 687120, 749288, 936610, 1123932, 1311254, 1404915, 1498576, 1873220, 1966881, 2247864, 2622508, 2809830, 3278135, 3746440, 3933762, 4495728, 5245016, 5619660, 6556270, 7492880, 7867524, 9834405, 10490032, 11239320, 13112540, 15735048, 19668810, 22478640, 26225080, 31470096, 39337620, 52450160, 78675240, 157350480]

約数ペア:

[(1, 157350480), (2, 78675240), (3, 52450160), (4, 39337620), (5, 31470096), (6, 26225080), (7, 22478640), (8, 19668810), (10, 15735048), (12, 13112540), (14, 11239320), (15, 10490032), (16, 9834405), (20, 7867524), (21, 7492880), (24, 6556270), (28, 5619660), (30, 5245016), (35, 4495728), (40, 3933762), (42, 3746440), (48, 3278135), (56, 2809830), (60, 2622508), (70, 2247864), (80, 1966881), (84, 1873220), (105, 1498576), (112, 1404915), (120, 1311254), (140, 1123932), (168, 936610), (210, 749288), (229, 687120), (240, 655627), (280, 561966), (336, 468305), (409, 384720), (420, 374644), (458, 343560), (560, 280983), (687, 229040), (818, 192360), (840, 187322), (916, 171780), (1145, 137424), (1227, 128240), (1374, 114520), (1603, 98160), (1636, 96180), (1680, 93661), (1832, 85890), (2045, 76944), (2290, 68712), (2454, 64120), (2748, 57260), (2863, 54960), (3206, 49080), (3272, 48090), (3435, 45808), (3664, 42945), (4090, 38472), (4580, 34356), (4809, 32720), (4908, 32060), (5496, 28630), (5726, 27480), (6135, 25648), (6412, 24540), (6544, 24045), (6870, 22904), (8015, 19632), (8180, 19236), (8589, 18320), (9160, 17178), (9618, 16360), (9816, 16030), (10992, 14315), (11452, 13740), (12270, 12824)]