129416560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{613}}^1$

素因数の和:675

約数の個数: 160

約数和(自身を含む): 383725440

約数和(自身を除く): 254308880

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 29, 35, 40, 52, 56, 58, 65, 70, 80, 91, 104, 112, 116, 130, 140, 145, 182, 203, 208, 232, 260, 280, 290, 364, 377, 406, 455, 464, 520, 560, 580, 613, 728, 754, 812, 910, 1015, 1040, 1160, 1226, 1456, 1508, 1624, 1820, 1885, 2030, 2320, 2452, 2639, 3016, 3065, 3248, 3640, 3770, 4060, 4291, 4904, 5278, 6032, 6130, 7280, 7540, 7969, 8120, 8582, 9808, 10556, 12260, 13195, 15080, 15938, 16240, 17164, 17777, 21112, 21455, 24520, 26390, 30160, 31876, 34328, 35554, 39845, 42224, 42910, 49040, 52780, 55783, 63752, 68656, 71108, 79690, 85820, 88885, 105560, 111566, 124439, 127504, 142216, 159380, 171640, 177770, 211120, 223132, 231101, 248878, 278915, 284432, 318760, 343280, 355540, 446264, 462202, 497756, 557830, 622195, 637520, 711080, 892528, 924404, 995512, 1115660, 1155505, 1244390, 1422160, 1617707, 1848808, 1991024, 2231320, 2311010, 2488780, 3235414, 3697616, 4462640, 4622020, 4977560, 6470828, 8088535, 9244040, 9955120, 12941656, 16177070, 18488080, 25883312, 32354140, 64708280, 129416560]

約数ペア:

[(1, 129416560), (2, 64708280), (4, 32354140), (5, 25883312), (7, 18488080), (8, 16177070), (10, 12941656), (13, 9955120), (14, 9244040), (16, 8088535), (20, 6470828), (26, 4977560), (28, 4622020), (29, 4462640), (35, 3697616), (40, 3235414), (52, 2488780), (56, 2311010), (58, 2231320), (65, 1991024), (70, 1848808), (80, 1617707), (91, 1422160), (104, 1244390), (112, 1155505), (116, 1115660), (130, 995512), (140, 924404), (145, 892528), (182, 711080), (203, 637520), (208, 622195), (232, 557830), (260, 497756), (280, 462202), (290, 446264), (364, 355540), (377, 343280), (406, 318760), (455, 284432), (464, 278915), (520, 248878), (560, 231101), (580, 223132), (613, 211120), (728, 177770), (754, 171640), (812, 159380), (910, 142216), (1015, 127504), (1040, 124439), (1160, 111566), (1226, 105560), (1456, 88885), (1508, 85820), (1624, 79690), (1820, 71108), (1885, 68656), (2030, 63752), (2320, 55783), (2452, 52780), (2639, 49040), (3016, 42910), (3065, 42224), (3248, 39845), (3640, 35554), (3770, 34328), (4060, 31876), (4291, 30160), (4904, 26390), (5278, 24520), (6032, 21455), (6130, 21112), (7280, 17777), (7540, 17164), (7969, 16240), (8120, 15938), (8582, 15080), (9808, 13195), (10556, 12260)]