387706800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{857}}^1$

素因数の和:920

約数の個数: 240

約数和(自身を含む): 1385223840

約数和(自身を除く): 997517040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 29, 30, 39, 40, 48, 50, 52, 58, 60, 65, 75, 78, 80, 87, 100, 104, 116, 120, 130, 145, 150, 156, 174, 195, 200, 208, 232, 240, 260, 290, 300, 312, 325, 348, 377, 390, 400, 435, 464, 520, 580, 600, 624, 650, 696, 725, 754, 780, 857, 870, 975, 1040, 1131, 1160, 1200, 1300, 1392, 1450, 1508, 1560, 1714, 1740, 1885, 1950, 2175, 2262, 2320, 2571, 2600, 2900, 3016, 3120, 3428, 3480, 3770, 3900, 4285, 4350, 4524, 5142, 5200, 5655, 5800, 6032, 6856, 6960, 7540, 7800, 8570, 8700, 9048, 9425, 10284, 11141, 11310, 11600, 12855, 13712, 15080, 15600, 17140, 17400, 18096, 18850, 20568, 21425, 22282, 22620, 24853, 25710, 28275, 30160, 33423, 34280, 34800, 37700, 41136, 42850, 44564, 45240, 49706, 51420, 55705, 56550, 64275, 66846, 68560, 74559, 75400, 85700, 89128, 90480, 99412, 102840, 111410, 113100, 124265, 128550, 133692, 149118, 150800, 167115, 171400, 178256, 198824, 205680, 222820, 226200, 248530, 257100, 267384, 278525, 298236, 323089, 334230, 342800, 372795, 397648, 445640, 452400, 497060, 514200, 534768, 557050, 596472, 621325, 646178, 668460, 745590, 835575, 891280, 969267, 994120, 1028400, 1114100, 1192944, 1242650, 1292356, 1336920, 1491180, 1615445, 1671150, 1863975, 1938534, 1988240, 2228200, 2485300, 2584712, 2673840, 2982360, 3230890, 3342300, 3727950, 3877068, 4456400, 4846335, 4970600, 5169424, 5964720, 6461780, 6684600, 7455900, 7754136, 8077225, 9692670, 9941200, 12923560, 13369200, 14911800, 15508272, 16154450, 19385340, 24231675, 25847120, 29823600, 32308900, 38770680, 48463350, 64617800, 77541360, 96926700, 129235600, 193853400, 387706800]

約数ペア:

[(1, 387706800), (2, 193853400), (3, 129235600), (4, 96926700), (5, 77541360), (6, 64617800), (8, 48463350), (10, 38770680), (12, 32308900), (13, 29823600), (15, 25847120), (16, 24231675), (20, 19385340), (24, 16154450), (25, 15508272), (26, 14911800), (29, 13369200), (30, 12923560), (39, 9941200), (40, 9692670), (48, 8077225), (50, 7754136), (52, 7455900), (58, 6684600), (60, 6461780), (65, 5964720), (75, 5169424), (78, 4970600), (80, 4846335), (87, 4456400), (100, 3877068), (104, 3727950), (116, 3342300), (120, 3230890), (130, 2982360), (145, 2673840), (150, 2584712), (156, 2485300), (174, 2228200), (195, 1988240), (200, 1938534), (208, 1863975), (232, 1671150), (240, 1615445), (260, 1491180), (290, 1336920), (300, 1292356), (312, 1242650), (325, 1192944), (348, 1114100), (377, 1028400), (390, 994120), (400, 969267), (435, 891280), (464, 835575), (520, 745590), (580, 668460), (600, 646178), (624, 621325), (650, 596472), (696, 557050), (725, 534768), (754, 514200), (780, 497060), (857, 452400), (870, 445640), (975, 397648), (1040, 372795), (1131, 342800), (1160, 334230), (1200, 323089), (1300, 298236), (1392, 278525), (1450, 267384), (1508, 257100), (1560, 248530), (1714, 226200), (1740, 222820), (1885, 205680), (1950, 198824), (2175, 178256), (2262, 171400), (2320, 167115), (2571, 150800), (2600, 149118), (2900, 133692), (3016, 128550), (3120, 124265), (3428, 113100), (3480, 111410), (3770, 102840), (3900, 99412), (4285, 90480), (4350, 89128), (4524, 85700), (5142, 75400), (5200, 74559), (5655, 68560), (5800, 66846), (6032, 64275), (6856, 56550), (6960, 55705), (7540, 51420), (7800, 49706), (8570, 45240), (8700, 44564), (9048, 42850), (9425, 41136), (10284, 37700), (11141, 34800), (11310, 34280), (11600, 33423), (12855, 30160), (13712, 28275), (15080, 25710), (15600, 24853), (17140, 22620), (17400, 22282), (18096, 21425), (18850, 20568)]