173355240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{547}}^1$

素因数の和:719

約数の個数: 128

約数和(自身を含む): 552384000

約数和(自身を除く): 379028760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 139, 152, 190, 228, 278, 285, 380, 417, 456, 547, 556, 570, 695, 760, 834, 1094, 1112, 1140, 1390, 1641, 1668, 2085, 2188, 2280, 2641, 2735, 2780, 3282, 3336, 4170, 4376, 5282, 5470, 5560, 6564, 7923, 8205, 8340, 10393, 10564, 10940, 13128, 13205, 15846, 16410, 16680, 20786, 21128, 21880, 26410, 31179, 31692, 32820, 39615, 41572, 51965, 52820, 62358, 63384, 65640, 76033, 79230, 83144, 103930, 105640, 124716, 152066, 155895, 158460, 207860, 228099, 249432, 304132, 311790, 316920, 380165, 415720, 456198, 608264, 623580, 760330, 912396, 1140495, 1247160, 1444627, 1520660, 1824792, 2280990, 2889254, 3041320, 4333881, 4561980, 5778508, 7223135, 8667762, 9123960, 11557016, 14446270, 17335524, 21669405, 28892540, 34671048, 43338810, 57785080, 86677620, 173355240]

約数ペア:

[(1, 173355240), (2, 86677620), (3, 57785080), (4, 43338810), (5, 34671048), (6, 28892540), (8, 21669405), (10, 17335524), (12, 14446270), (15, 11557016), (19, 9123960), (20, 8667762), (24, 7223135), (30, 5778508), (38, 4561980), (40, 4333881), (57, 3041320), (60, 2889254), (76, 2280990), (95, 1824792), (114, 1520660), (120, 1444627), (139, 1247160), (152, 1140495), (190, 912396), (228, 760330), (278, 623580), (285, 608264), (380, 456198), (417, 415720), (456, 380165), (547, 316920), (556, 311790), (570, 304132), (695, 249432), (760, 228099), (834, 207860), (1094, 158460), (1112, 155895), (1140, 152066), (1390, 124716), (1641, 105640), (1668, 103930), (2085, 83144), (2188, 79230), (2280, 76033), (2641, 65640), (2735, 63384), (2780, 62358), (3282, 52820), (3336, 51965), (4170, 41572), (4376, 39615), (5282, 32820), (5470, 31692), (5560, 31179), (6564, 26410), (7923, 21880), (8205, 21128), (8340, 20786), (10393, 16680), (10564, 16410), (10940, 15846), (13128, 13205)]