450542040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{857}}^1$

素因数の和:1221

約数の個数: 128

約数和(自身を含む): 1461620160

約数和(自身を除く): 1011078120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 337, 390, 520, 674, 780, 857, 1011, 1348, 1560, 1685, 1714, 2022, 2571, 2696, 3370, 3428, 4044, 4285, 4381, 5055, 5142, 6740, 6856, 8088, 8570, 8762, 10110, 10284, 11141, 12855, 13143, 13480, 17140, 17524, 20220, 20568, 21905, 22282, 25710, 26286, 33423, 34280, 35048, 40440, 43810, 44564, 51420, 52572, 55705, 65715, 66846, 87620, 89128, 102840, 105144, 111410, 131430, 133692, 167115, 175240, 222820, 262860, 267384, 288809, 334230, 445640, 525720, 577618, 668460, 866427, 1155236, 1336920, 1444045, 1732854, 2310472, 2888090, 3465708, 3754517, 4332135, 5776180, 6931416, 7509034, 8664270, 11263551, 11552360, 15018068, 17328540, 18772585, 22527102, 30036136, 34657080, 37545170, 45054204, 56317755, 75090340, 90108408, 112635510, 150180680, 225271020, 450542040]

約数ペア:

[(1, 450542040), (2, 225271020), (3, 150180680), (4, 112635510), (5, 90108408), (6, 75090340), (8, 56317755), (10, 45054204), (12, 37545170), (13, 34657080), (15, 30036136), (20, 22527102), (24, 18772585), (26, 17328540), (30, 15018068), (39, 11552360), (40, 11263551), (52, 8664270), (60, 7509034), (65, 6931416), (78, 5776180), (104, 4332135), (120, 3754517), (130, 3465708), (156, 2888090), (195, 2310472), (260, 1732854), (312, 1444045), (337, 1336920), (390, 1155236), (520, 866427), (674, 668460), (780, 577618), (857, 525720), (1011, 445640), (1348, 334230), (1560, 288809), (1685, 267384), (1714, 262860), (2022, 222820), (2571, 175240), (2696, 167115), (3370, 133692), (3428, 131430), (4044, 111410), (4285, 105144), (4381, 102840), (5055, 89128), (5142, 87620), (6740, 66846), (6856, 65715), (8088, 55705), (8570, 52572), (8762, 51420), (10110, 44564), (10284, 43810), (11141, 40440), (12855, 35048), (13143, 34280), (13480, 33423), (17140, 26286), (17524, 25710), (20220, 22282), (20568, 21905)]