480896000

素因数分解:

$2^{10}\times 5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^2$

素因数の和:82

約数の個数: 264

約数和(自身を含む): 1372488936

約数和(自身を除く): 891592936

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 25, 26, 32, 34, 40, 50, 52, 64, 65, 68, 80, 85, 100, 104, 125, 128, 130, 136, 160, 170, 200, 208, 221, 250, 256, 260, 272, 289, 320, 325, 340, 400, 416, 425, 442, 500, 512, 520, 544, 578, 640, 650, 680, 800, 832, 850, 884, 1000, 1024, 1040, 1088, 1105, 1156, 1280, 1300, 1360, 1445, 1600, 1625, 1664, 1700, 1768, 2000, 2080, 2125, 2176, 2210, 2312, 2560, 2600, 2720, 2890, 3200, 3250, 3328, 3400, 3536, 3757, 4000, 4160, 4250, 4352, 4420, 4624, 5120, 5200, 5440, 5525, 5780, 6400, 6500, 6656, 6800, 7072, 7225, 7514, 8000, 8320, 8500, 8704, 8840, 9248, 10400, 10880, 11050, 11560, 12800, 13000, 13312, 13600, 14144, 14450, 15028, 16000, 16640, 17000, 17408, 17680, 18496, 18785, 20800, 21760, 22100, 23120, 25600, 26000, 27200, 27625, 28288, 28900, 30056, 32000, 33280, 34000, 35360, 36125, 36992, 37570, 41600, 43520, 44200, 46240, 52000, 54400, 55250, 56576, 57800, 60112, 64000, 66560, 68000, 70720, 72250, 73984, 75140, 83200, 87040, 88400, 92480, 93925, 104000, 108800, 110500, 113152, 115600, 120224, 128000, 136000, 141440, 144500, 147968, 150280, 166400, 176800, 184960, 187850, 208000, 217600, 221000, 226304, 231200, 240448, 272000, 282880, 289000, 295936, 300560, 332800, 353600, 369920, 375700, 416000, 435200, 442000, 462400, 469625, 480896, 544000, 565760, 578000, 601120, 707200, 739840, 751400, 832000, 884000, 924800, 939250, 961792, 1088000, 1131520, 1156000, 1202240, 1414400, 1479680, 1502800, 1664000, 1768000, 1849600, 1878500, 1923584, 2176000, 2312000, 2404480, 2828800, 3005600, 3536000, 3699200, 3757000, 3847168, 4624000, 4808960, 5657600, 6011200, 7072000, 7398400, 7514000, 9248000, 9617920, 12022400, 14144000, 15028000, 18496000, 19235840, 24044800, 28288000, 30056000, 36992000, 48089600, 60112000, 96179200, 120224000, 240448000, 480896000]

約数ペア:

[(1, 480896000), (2, 240448000), (4, 120224000), (5, 96179200), (8, 60112000), (10, 48089600), (13, 36992000), (16, 30056000), (17, 28288000), (20, 24044800), (25, 19235840), (26, 18496000), (32, 15028000), (34, 14144000), (40, 12022400), (50, 9617920), (52, 9248000), (64, 7514000), (65, 7398400), (68, 7072000), (80, 6011200), (85, 5657600), (100, 4808960), (104, 4624000), (125, 3847168), (128, 3757000), (130, 3699200), (136, 3536000), (160, 3005600), (170, 2828800), (200, 2404480), (208, 2312000), (221, 2176000), (250, 1923584), (256, 1878500), (260, 1849600), (272, 1768000), (289, 1664000), (320, 1502800), (325, 1479680), (340, 1414400), (400, 1202240), (416, 1156000), (425, 1131520), (442, 1088000), (500, 961792), (512, 939250), (520, 924800), (544, 884000), (578, 832000), (640, 751400), (650, 739840), (680, 707200), (800, 601120), (832, 578000), (850, 565760), (884, 544000), (1000, 480896), (1024, 469625), (1040, 462400), (1088, 442000), (1105, 435200), (1156, 416000), (1280, 375700), (1300, 369920), (1360, 353600), (1445, 332800), (1600, 300560), (1625, 295936), (1664, 289000), (1700, 282880), (1768, 272000), (2000, 240448), (2080, 231200), (2125, 226304), (2176, 221000), (2210, 217600), (2312, 208000), (2560, 187850), (2600, 184960), (2720, 176800), (2890, 166400), (3200, 150280), (3250, 147968), (3328, 144500), (3400, 141440), (3536, 136000), (3757, 128000), (4000, 120224), (4160, 115600), (4250, 113152), (4352, 110500), (4420, 108800), (4624, 104000), (5120, 93925), (5200, 92480), (5440, 88400), (5525, 87040), (5780, 83200), (6400, 75140), (6500, 73984), (6656, 72250), (6800, 70720), (7072, 68000), (7225, 66560), (7514, 64000), (8000, 60112), (8320, 57800), (8500, 56576), (8704, 55250), (8840, 54400), (9248, 52000), (10400, 46240), (10880, 44200), (11050, 43520), (11560, 41600), (12800, 37570), (13000, 36992), (13312, 36125), (13600, 35360), (14144, 34000), (14450, 33280), (15028, 32000), (16000, 30056), (16640, 28900), (17000, 28288), (17408, 27625), (17680, 27200), (18496, 26000), (18785, 25600), (20800, 23120), (21760, 22100)]