449575320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{577}}^1$

素因数の和:785

約数の個数: 128

約数和(自身を含む): 1391639040

約数和(自身を除く): 942063720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 151, 172, 215, 258, 302, 344, 430, 453, 516, 577, 604, 645, 755, 860, 906, 1032, 1154, 1208, 1290, 1510, 1720, 1731, 1812, 2265, 2308, 2580, 2885, 3020, 3462, 3624, 4530, 4616, 5160, 5770, 6040, 6493, 6924, 8655, 9060, 11540, 12986, 13848, 17310, 18120, 19479, 23080, 24811, 25972, 32465, 34620, 38958, 49622, 51944, 64930, 69240, 74433, 77916, 87127, 97395, 99244, 124055, 129860, 148866, 155832, 174254, 194790, 198488, 248110, 259720, 261381, 297732, 348508, 372165, 389580, 435635, 496220, 522762, 595464, 697016, 744330, 779160, 871270, 992440, 1045524, 1306905, 1488660, 1742540, 2091048, 2613810, 2977320, 3485080, 3746461, 5227620, 7492922, 10455240, 11239383, 14985844, 18732305, 22478766, 29971688, 37464610, 44957532, 56196915, 74929220, 89915064, 112393830, 149858440, 224787660, 449575320]

約数ペア:

[(1, 449575320), (2, 224787660), (3, 149858440), (4, 112393830), (5, 89915064), (6, 74929220), (8, 56196915), (10, 44957532), (12, 37464610), (15, 29971688), (20, 22478766), (24, 18732305), (30, 14985844), (40, 11239383), (43, 10455240), (60, 7492922), (86, 5227620), (120, 3746461), (129, 3485080), (151, 2977320), (172, 2613810), (215, 2091048), (258, 1742540), (302, 1488660), (344, 1306905), (430, 1045524), (453, 992440), (516, 871270), (577, 779160), (604, 744330), (645, 697016), (755, 595464), (860, 522762), (906, 496220), (1032, 435635), (1154, 389580), (1208, 372165), (1290, 348508), (1510, 297732), (1720, 261381), (1731, 259720), (1812, 248110), (2265, 198488), (2308, 194790), (2580, 174254), (2885, 155832), (3020, 148866), (3462, 129860), (3624, 124055), (4530, 99244), (4616, 97395), (5160, 87127), (5770, 77916), (6040, 74433), (6493, 69240), (6924, 64930), (8655, 51944), (9060, 49622), (11540, 38958), (12986, 34620), (13848, 32465), (17310, 25972), (18120, 24811), (19479, 23080)]