155082720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{857}}^1$

素因数の和:917

約数の個数: 192

約数和(自身を含む): 544864320

約数和(自身を除く): 389781600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 29, 30, 32, 39, 40, 48, 52, 58, 60, 65, 78, 80, 87, 96, 104, 116, 120, 130, 145, 156, 160, 174, 195, 208, 232, 240, 260, 290, 312, 348, 377, 390, 416, 435, 464, 480, 520, 580, 624, 696, 754, 780, 857, 870, 928, 1040, 1131, 1160, 1248, 1392, 1508, 1560, 1714, 1740, 1885, 2080, 2262, 2320, 2571, 2784, 3016, 3120, 3428, 3480, 3770, 4285, 4524, 4640, 5142, 5655, 6032, 6240, 6856, 6960, 7540, 8570, 9048, 10284, 11141, 11310, 12064, 12855, 13712, 13920, 15080, 17140, 18096, 20568, 22282, 22620, 24853, 25710, 27424, 30160, 33423, 34280, 36192, 41136, 44564, 45240, 49706, 51420, 55705, 60320, 66846, 68560, 74559, 82272, 89128, 90480, 99412, 102840, 111410, 124265, 133692, 137120, 149118, 167115, 178256, 180960, 198824, 205680, 222820, 248530, 267384, 298236, 323089, 334230, 356512, 372795, 397648, 411360, 445640, 497060, 534768, 596472, 646178, 668460, 745590, 795296, 891280, 969267, 994120, 1069536, 1192944, 1292356, 1336920, 1491180, 1615445, 1782560, 1938534, 1988240, 2385888, 2584712, 2673840, 2982360, 3230890, 3877068, 3976480, 4846335, 5169424, 5347680, 5964720, 6461780, 7754136, 9692670, 10338848, 11929440, 12923560, 15508272, 19385340, 25847120, 31016544, 38770680, 51694240, 77541360, 155082720]

約数ペア:

[(1, 155082720), (2, 77541360), (3, 51694240), (4, 38770680), (5, 31016544), (6, 25847120), (8, 19385340), (10, 15508272), (12, 12923560), (13, 11929440), (15, 10338848), (16, 9692670), (20, 7754136), (24, 6461780), (26, 5964720), (29, 5347680), (30, 5169424), (32, 4846335), (39, 3976480), (40, 3877068), (48, 3230890), (52, 2982360), (58, 2673840), (60, 2584712), (65, 2385888), (78, 1988240), (80, 1938534), (87, 1782560), (96, 1615445), (104, 1491180), (116, 1336920), (120, 1292356), (130, 1192944), (145, 1069536), (156, 994120), (160, 969267), (174, 891280), (195, 795296), (208, 745590), (232, 668460), (240, 646178), (260, 596472), (290, 534768), (312, 497060), (348, 445640), (377, 411360), (390, 397648), (416, 372795), (435, 356512), (464, 334230), (480, 323089), (520, 298236), (580, 267384), (624, 248530), (696, 222820), (754, 205680), (780, 198824), (857, 180960), (870, 178256), (928, 167115), (1040, 149118), (1131, 137120), (1160, 133692), (1248, 124265), (1392, 111410), (1508, 102840), (1560, 99412), (1714, 90480), (1740, 89128), (1885, 82272), (2080, 74559), (2262, 68560), (2320, 66846), (2571, 60320), (2784, 55705), (3016, 51420), (3120, 49706), (3428, 45240), (3480, 44564), (3770, 41136), (4285, 36192), (4524, 34280), (4640, 33423), (5142, 30160), (5655, 27424), (6032, 25710), (6240, 24853), (6856, 22620), (6960, 22282), (7540, 20568), (8570, 18096), (9048, 17140), (10284, 15080), (11141, 13920), (11310, 13712), (12064, 12855)]