808164240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{13633}}^1$

素因数の和:13681

約数の個数: 160

約数和(自身を含む): 2840234880

約数和(自身を除く): 2032070640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 38, 39, 40, 48, 52, 57, 60, 65, 76, 78, 80, 95, 104, 114, 120, 130, 152, 156, 190, 195, 208, 228, 240, 247, 260, 285, 304, 312, 380, 390, 456, 494, 520, 570, 624, 741, 760, 780, 912, 988, 1040, 1140, 1235, 1482, 1520, 1560, 1976, 2280, 2470, 2964, 3120, 3705, 3952, 4560, 4940, 5928, 7410, 9880, 11856, 13633, 14820, 19760, 27266, 29640, 40899, 54532, 59280, 68165, 81798, 109064, 136330, 163596, 177229, 204495, 218128, 259027, 272660, 327192, 354458, 408990, 518054, 531687, 545320, 654384, 708916, 777081, 817980, 886145, 1036108, 1063374, 1090640, 1295135, 1417832, 1554162, 1635960, 1772290, 2072216, 2126748, 2590270, 2658435, 2835664, 3108324, 3271920, 3367351, 3544580, 3885405, 4144432, 4253496, 5180540, 5316870, 6216648, 6734702, 7089160, 7770810, 8506992, 10102053, 10361080, 10633740, 12433296, 13469404, 14178320, 15541620, 16836755, 20204106, 20722160, 21267480, 26938808, 31083240, 33673510, 40408212, 42534960, 50510265, 53877616, 62166480, 67347020, 80816424, 101020530, 134694040, 161632848, 202041060, 269388080, 404082120, 808164240]

約数ペア:

[(1, 808164240), (2, 404082120), (3, 269388080), (4, 202041060), (5, 161632848), (6, 134694040), (8, 101020530), (10, 80816424), (12, 67347020), (13, 62166480), (15, 53877616), (16, 50510265), (19, 42534960), (20, 40408212), (24, 33673510), (26, 31083240), (30, 26938808), (38, 21267480), (39, 20722160), (40, 20204106), (48, 16836755), (52, 15541620), (57, 14178320), (60, 13469404), (65, 12433296), (76, 10633740), (78, 10361080), (80, 10102053), (95, 8506992), (104, 7770810), (114, 7089160), (120, 6734702), (130, 6216648), (152, 5316870), (156, 5180540), (190, 4253496), (195, 4144432), (208, 3885405), (228, 3544580), (240, 3367351), (247, 3271920), (260, 3108324), (285, 2835664), (304, 2658435), (312, 2590270), (380, 2126748), (390, 2072216), (456, 1772290), (494, 1635960), (520, 1554162), (570, 1417832), (624, 1295135), (741, 1090640), (760, 1063374), (780, 1036108), (912, 886145), (988, 817980), (1040, 777081), (1140, 708916), (1235, 654384), (1482, 545320), (1520, 531687), (1560, 518054), (1976, 408990), (2280, 354458), (2470, 327192), (2964, 272660), (3120, 259027), (3705, 218128), (3952, 204495), (4560, 177229), (4940, 163596), (5928, 136330), (7410, 109064), (9880, 81798), (11856, 68165), (13633, 59280), (14820, 54532), (19760, 40899), (27266, 29640)]