404388000

素因数分解:

$2^5\times 3^2\times 5^3\times {\mathrm{47}}^1\times {\mathrm{239}}^1$

素因数の和:317

約数の個数: 288

約数和(自身を含む): 1471841280

約数和(自身を除く): 1067453280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 47, 48, 50, 60, 72, 75, 80, 90, 94, 96, 100, 120, 125, 141, 144, 150, 160, 180, 188, 200, 225, 235, 239, 240, 250, 282, 288, 300, 360, 375, 376, 400, 423, 450, 470, 478, 480, 500, 564, 600, 705, 717, 720, 750, 752, 800, 846, 900, 940, 956, 1000, 1125, 1128, 1175, 1195, 1200, 1410, 1434, 1440, 1500, 1504, 1692, 1800, 1880, 1912, 2000, 2115, 2151, 2250, 2256, 2350, 2390, 2400, 2820, 2868, 3000, 3384, 3525, 3585, 3600, 3760, 3824, 4000, 4230, 4302, 4500, 4512, 4700, 4780, 5640, 5736, 5875, 5975, 6000, 6768, 7050, 7170, 7200, 7520, 7648, 8460, 8604, 9000, 9400, 9560, 10575, 10755, 11233, 11280, 11472, 11750, 11950, 12000, 13536, 14100, 14340, 16920, 17208, 17625, 17925, 18000, 18800, 19120, 21150, 21510, 22466, 22560, 22944, 23500, 23900, 28200, 28680, 29875, 33699, 33840, 34416, 35250, 35850, 36000, 37600, 38240, 42300, 43020, 44932, 47000, 47800, 52875, 53775, 56165, 56400, 57360, 59750, 67398, 67680, 68832, 70500, 71700, 84600, 86040, 89625, 89864, 94000, 95600, 101097, 105750, 107550, 112330, 112800, 114720, 119500, 134796, 141000, 143400, 168495, 169200, 172080, 179250, 179728, 188000, 191200, 202194, 211500, 215100, 224660, 239000, 268875, 269592, 280825, 282000, 286800, 336990, 338400, 344160, 358500, 359456, 404388, 423000, 430200, 449320, 478000, 505485, 537750, 539184, 561650, 564000, 573600, 673980, 717000, 808776, 842475, 846000, 860400, 898640, 956000, 1010970, 1075500, 1078368, 1123300, 1347960, 1404125, 1434000, 1617552, 1684950, 1692000, 1720800, 1797280, 2021940, 2151000, 2246600, 2527425, 2695920, 2808250, 2868000, 3235104, 3369900, 4043880, 4212375, 4302000, 4493200, 5054850, 5391840, 5616500, 6739800, 8087760, 8424750, 8604000, 8986400, 10109700, 11233000, 12637125, 13479600, 16175520, 16849500, 20219400, 22466000, 25274250, 26959200, 33699000, 40438800, 44932000, 50548500, 67398000, 80877600, 101097000, 134796000, 202194000, 404388000]

約数ペア:

[(1, 404388000), (2, 202194000), (3, 134796000), (4, 101097000), (5, 80877600), (6, 67398000), (8, 50548500), (9, 44932000), (10, 40438800), (12, 33699000), (15, 26959200), (16, 25274250), (18, 22466000), (20, 20219400), (24, 16849500), (25, 16175520), (30, 13479600), (32, 12637125), (36, 11233000), (40, 10109700), (45, 8986400), (47, 8604000), (48, 8424750), (50, 8087760), (60, 6739800), (72, 5616500), (75, 5391840), (80, 5054850), (90, 4493200), (94, 4302000), (96, 4212375), (100, 4043880), (120, 3369900), (125, 3235104), (141, 2868000), (144, 2808250), (150, 2695920), (160, 2527425), (180, 2246600), (188, 2151000), (200, 2021940), (225, 1797280), (235, 1720800), (239, 1692000), (240, 1684950), (250, 1617552), (282, 1434000), (288, 1404125), (300, 1347960), (360, 1123300), (375, 1078368), (376, 1075500), (400, 1010970), (423, 956000), (450, 898640), (470, 860400), (478, 846000), (480, 842475), (500, 808776), (564, 717000), (600, 673980), (705, 573600), (717, 564000), (720, 561650), (750, 539184), (752, 537750), (800, 505485), (846, 478000), (900, 449320), (940, 430200), (956, 423000), (1000, 404388), (1125, 359456), (1128, 358500), (1175, 344160), (1195, 338400), (1200, 336990), (1410, 286800), (1434, 282000), (1440, 280825), (1500, 269592), (1504, 268875), (1692, 239000), (1800, 224660), (1880, 215100), (1912, 211500), (2000, 202194), (2115, 191200), (2151, 188000), (2250, 179728), (2256, 179250), (2350, 172080), (2390, 169200), (2400, 168495), (2820, 143400), (2868, 141000), (3000, 134796), (3384, 119500), (3525, 114720), (3585, 112800), (3600, 112330), (3760, 107550), (3824, 105750), (4000, 101097), (4230, 95600), (4302, 94000), (4500, 89864), (4512, 89625), (4700, 86040), (4780, 84600), (5640, 71700), (5736, 70500), (5875, 68832), (5975, 67680), (6000, 67398), (6768, 59750), (7050, 57360), (7170, 56400), (7200, 56165), (7520, 53775), (7648, 52875), (8460, 47800), (8604, 47000), (9000, 44932), (9400, 43020), (9560, 42300), (10575, 38240), (10755, 37600), (11233, 36000), (11280, 35850), (11472, 35250), (11750, 34416), (11950, 33840), (12000, 33699), (13536, 29875), (14100, 28680), (14340, 28200), (16920, 23900), (17208, 23500), (17625, 22944), (17925, 22560), (18000, 22466), (18800, 21510), (19120, 21150)]