268345620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{167}}^1$

素因数の和:374

約数の個数: 144

約数和(自身を含む): 836559360

約数和(自身を除く): 568213740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 79, 90, 113, 158, 167, 180, 226, 237, 316, 334, 339, 395, 452, 474, 501, 565, 668, 678, 711, 790, 835, 948, 1002, 1017, 1130, 1185, 1356, 1422, 1503, 1580, 1670, 1695, 2004, 2034, 2260, 2370, 2505, 2844, 3006, 3340, 3390, 3555, 4068, 4740, 5010, 5085, 6012, 6780, 7110, 7515, 8927, 10020, 10170, 13193, 14220, 15030, 17854, 18871, 20340, 26386, 26781, 30060, 35708, 37742, 39579, 44635, 52772, 53562, 56613, 65965, 75484, 79158, 80343, 89270, 94355, 107124, 113226, 118737, 131930, 133905, 158316, 160686, 169839, 178540, 188710, 197895, 226452, 237474, 263860, 267810, 283065, 321372, 339678, 377420, 395790, 401715, 474948, 535620, 566130, 593685, 679356, 791580, 803430, 849195, 1132260, 1187370, 1490809, 1606860, 1698390, 2374740, 2981618, 3396780, 4472427, 5963236, 7454045, 8944854, 13417281, 14908090, 17889708, 22362135, 26834562, 29816180, 44724270, 53669124, 67086405, 89448540, 134172810, 268345620]

約数ペア:

[(1, 268345620), (2, 134172810), (3, 89448540), (4, 67086405), (5, 53669124), (6, 44724270), (9, 29816180), (10, 26834562), (12, 22362135), (15, 17889708), (18, 14908090), (20, 13417281), (30, 8944854), (36, 7454045), (45, 5963236), (60, 4472427), (79, 3396780), (90, 2981618), (113, 2374740), (158, 1698390), (167, 1606860), (180, 1490809), (226, 1187370), (237, 1132260), (316, 849195), (334, 803430), (339, 791580), (395, 679356), (452, 593685), (474, 566130), (501, 535620), (565, 474948), (668, 401715), (678, 395790), (711, 377420), (790, 339678), (835, 321372), (948, 283065), (1002, 267810), (1017, 263860), (1130, 237474), (1185, 226452), (1356, 197895), (1422, 188710), (1503, 178540), (1580, 169839), (1670, 160686), (1695, 158316), (2004, 133905), (2034, 131930), (2260, 118737), (2370, 113226), (2505, 107124), (2844, 94355), (3006, 89270), (3340, 80343), (3390, 79158), (3555, 75484), (4068, 65965), (4740, 56613), (5010, 53562), (5085, 52772), (6012, 44635), (6780, 39579), (7110, 37742), (7515, 35708), (8927, 30060), (10020, 26781), (10170, 26386), (13193, 20340), (14220, 18871), (15030, 17854)]