207889680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{571}}^1$

素因数の和:665

約数の個数: 160

約数和(自身を含む): 679206528

約数和(自身を除く): 471316848

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 41, 48, 60, 74, 80, 82, 111, 120, 123, 148, 164, 185, 205, 222, 240, 246, 296, 328, 370, 410, 444, 492, 555, 571, 592, 615, 656, 740, 820, 888, 984, 1110, 1142, 1230, 1480, 1517, 1640, 1713, 1776, 1968, 2220, 2284, 2460, 2855, 2960, 3034, 3280, 3426, 4440, 4551, 4568, 4920, 5710, 6068, 6852, 7585, 8565, 8880, 9102, 9136, 9840, 11420, 12136, 13704, 15170, 17130, 18204, 21127, 22755, 22840, 23411, 24272, 27408, 30340, 34260, 36408, 42254, 45510, 45680, 46822, 60680, 63381, 68520, 70233, 72816, 84508, 91020, 93644, 105635, 117055, 121360, 126762, 137040, 140466, 169016, 182040, 187288, 211270, 234110, 253524, 280932, 316905, 338032, 351165, 364080, 374576, 422540, 468220, 507048, 561864, 633810, 702330, 845080, 866207, 936440, 1014096, 1123728, 1267620, 1404660, 1690160, 1732414, 1872880, 2535240, 2598621, 2809320, 3464828, 4331035, 5070480, 5197242, 5618640, 6929656, 8662070, 10394484, 12993105, 13859312, 17324140, 20788968, 25986210, 34648280, 41577936, 51972420, 69296560, 103944840, 207889680]

約数ペア:

[(1, 207889680), (2, 103944840), (3, 69296560), (4, 51972420), (5, 41577936), (6, 34648280), (8, 25986210), (10, 20788968), (12, 17324140), (15, 13859312), (16, 12993105), (20, 10394484), (24, 8662070), (30, 6929656), (37, 5618640), (40, 5197242), (41, 5070480), (48, 4331035), (60, 3464828), (74, 2809320), (80, 2598621), (82, 2535240), (111, 1872880), (120, 1732414), (123, 1690160), (148, 1404660), (164, 1267620), (185, 1123728), (205, 1014096), (222, 936440), (240, 866207), (246, 845080), (296, 702330), (328, 633810), (370, 561864), (410, 507048), (444, 468220), (492, 422540), (555, 374576), (571, 364080), (592, 351165), (615, 338032), (656, 316905), (740, 280932), (820, 253524), (888, 234110), (984, 211270), (1110, 187288), (1142, 182040), (1230, 169016), (1480, 140466), (1517, 137040), (1640, 126762), (1713, 121360), (1776, 117055), (1968, 105635), (2220, 93644), (2284, 91020), (2460, 84508), (2855, 72816), (2960, 70233), (3034, 68520), (3280, 63381), (3426, 60680), (4440, 46822), (4551, 45680), (4568, 45510), (4920, 42254), (5710, 36408), (6068, 34260), (6852, 30340), (7585, 27408), (8565, 24272), (8880, 23411), (9102, 22840), (9136, 22755), (9840, 21127), (11420, 18204), (12136, 17130), (13704, 15170)]