79271760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:245

約数の個数: 160

約数和(自身を含む): 257840640

約数和(自身を除く): 178568880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 74, 79, 80, 111, 113, 120, 148, 158, 185, 222, 226, 237, 240, 296, 316, 339, 370, 395, 444, 452, 474, 555, 565, 592, 632, 678, 740, 790, 888, 904, 948, 1110, 1130, 1185, 1264, 1356, 1480, 1580, 1695, 1776, 1808, 1896, 2220, 2260, 2370, 2712, 2923, 2960, 3160, 3390, 3792, 4181, 4440, 4520, 4740, 5424, 5846, 6320, 6780, 8362, 8769, 8880, 8927, 9040, 9480, 11692, 12543, 13560, 14615, 16724, 17538, 17854, 18960, 20905, 23384, 25086, 26781, 27120, 29230, 33448, 35076, 35708, 41810, 43845, 44635, 46768, 50172, 53562, 58460, 62715, 66896, 70152, 71416, 83620, 87690, 89270, 100344, 107124, 116920, 125430, 133905, 140304, 142832, 167240, 175380, 178540, 200688, 214248, 233840, 250860, 267810, 330299, 334480, 350760, 357080, 428496, 501720, 535620, 660598, 701520, 714160, 990897, 1003440, 1071240, 1321196, 1651495, 1981794, 2142480, 2642392, 3302990, 3963588, 4954485, 5284784, 6605980, 7927176, 9908970, 13211960, 15854352, 19817940, 26423920, 39635880, 79271760]

約数ペア:

[(1, 79271760), (2, 39635880), (3, 26423920), (4, 19817940), (5, 15854352), (6, 13211960), (8, 9908970), (10, 7927176), (12, 6605980), (15, 5284784), (16, 4954485), (20, 3963588), (24, 3302990), (30, 2642392), (37, 2142480), (40, 1981794), (48, 1651495), (60, 1321196), (74, 1071240), (79, 1003440), (80, 990897), (111, 714160), (113, 701520), (120, 660598), (148, 535620), (158, 501720), (185, 428496), (222, 357080), (226, 350760), (237, 334480), (240, 330299), (296, 267810), (316, 250860), (339, 233840), (370, 214248), (395, 200688), (444, 178540), (452, 175380), (474, 167240), (555, 142832), (565, 140304), (592, 133905), (632, 125430), (678, 116920), (740, 107124), (790, 100344), (888, 89270), (904, 87690), (948, 83620), (1110, 71416), (1130, 70152), (1185, 66896), (1264, 62715), (1356, 58460), (1480, 53562), (1580, 50172), (1695, 46768), (1776, 44635), (1808, 43845), (1896, 41810), (2220, 35708), (2260, 35076), (2370, 33448), (2712, 29230), (2923, 27120), (2960, 26781), (3160, 25086), (3390, 23384), (3792, 20905), (4181, 18960), (4440, 17854), (4520, 17538), (4740, 16724), (5424, 14615), (5846, 13560), (6320, 12543), (6780, 11692), (8362, 9480), (8769, 9040), (8880, 8927)]