568670440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:339

約数の個数: 128

約数和(自身を含む): 1419264000

約数和(自身を除く): 850593560

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 79, 104, 109, 127, 130, 158, 218, 254, 260, 316, 395, 436, 508, 520, 545, 632, 635, 790, 872, 1016, 1027, 1090, 1270, 1417, 1580, 1651, 2054, 2180, 2540, 2834, 3160, 3302, 4108, 4360, 5080, 5135, 5668, 6604, 7085, 8216, 8255, 8611, 10033, 10270, 11336, 13208, 13843, 14170, 16510, 17222, 20066, 20540, 27686, 28340, 33020, 34444, 40132, 41080, 43055, 50165, 55372, 56680, 66040, 68888, 69215, 80264, 86110, 100330, 110744, 111943, 130429, 138430, 172220, 179959, 200660, 223886, 260858, 276860, 344440, 359918, 401320, 447772, 521716, 553720, 559715, 652145, 719836, 895544, 899795, 1043432, 1093597, 1119430, 1304290, 1439672, 1799590, 2187194, 2238860, 2608580, 3599180, 4374388, 4477720, 5217160, 5467985, 7198360, 8748776, 10935970, 14216761, 21871940, 28433522, 43743880, 56867044, 71083805, 113734088, 142167610, 284335220, 568670440]

約数ペア:

[(1, 568670440), (2, 284335220), (4, 142167610), (5, 113734088), (8, 71083805), (10, 56867044), (13, 43743880), (20, 28433522), (26, 21871940), (40, 14216761), (52, 10935970), (65, 8748776), (79, 7198360), (104, 5467985), (109, 5217160), (127, 4477720), (130, 4374388), (158, 3599180), (218, 2608580), (254, 2238860), (260, 2187194), (316, 1799590), (395, 1439672), (436, 1304290), (508, 1119430), (520, 1093597), (545, 1043432), (632, 899795), (635, 895544), (790, 719836), (872, 652145), (1016, 559715), (1027, 553720), (1090, 521716), (1270, 447772), (1417, 401320), (1580, 359918), (1651, 344440), (2054, 276860), (2180, 260858), (2540, 223886), (2834, 200660), (3160, 179959), (3302, 172220), (4108, 138430), (4360, 130429), (5080, 111943), (5135, 110744), (5668, 100330), (6604, 86110), (7085, 80264), (8216, 69215), (8255, 68888), (8611, 66040), (10033, 56680), (10270, 55372), (11336, 50165), (13208, 43055), (13843, 41080), (14170, 40132), (16510, 34444), (17222, 33020), (20066, 28340), (20540, 27686)]