219934800

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{199}}^1\times {\mathrm{307}}^1$

素因数の和:530

約数の個数: 180

約数和(自身を含む): 769568800

約数和(自身を除く): 549634000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 120, 144, 150, 180, 199, 200, 225, 240, 300, 307, 360, 398, 400, 450, 597, 600, 614, 720, 796, 900, 921, 995, 1194, 1200, 1228, 1535, 1592, 1791, 1800, 1842, 1990, 2388, 2456, 2763, 2985, 3070, 3184, 3582, 3600, 3684, 3980, 4605, 4776, 4912, 4975, 5526, 5970, 6140, 7164, 7368, 7675, 7960, 8955, 9210, 9552, 9950, 11052, 11940, 12280, 13815, 14328, 14736, 14925, 15350, 15920, 17910, 18420, 19900, 22104, 23025, 23880, 24560, 27630, 28656, 29850, 30700, 35820, 36840, 39800, 44208, 44775, 46050, 47760, 55260, 59700, 61093, 61400, 69075, 71640, 73680, 79600, 89550, 92100, 110520, 119400, 122186, 122800, 138150, 143280, 179100, 183279, 184200, 221040, 238800, 244372, 276300, 305465, 358200, 366558, 368400, 488744, 549837, 552600, 610930, 716400, 733116, 916395, 977488, 1099674, 1105200, 1221860, 1466232, 1527325, 1832790, 2199348, 2443720, 2749185, 2932464, 3054650, 3665580, 4398696, 4581975, 4887440, 5498370, 6109300, 7331160, 8797392, 9163950, 10996740, 12218600, 13745925, 14662320, 18327900, 21993480, 24437200, 27491850, 36655800, 43986960, 54983700, 73311600, 109967400, 219934800]

約数ペア:

[(1, 219934800), (2, 109967400), (3, 73311600), (4, 54983700), (5, 43986960), (6, 36655800), (8, 27491850), (9, 24437200), (10, 21993480), (12, 18327900), (15, 14662320), (16, 13745925), (18, 12218600), (20, 10996740), (24, 9163950), (25, 8797392), (30, 7331160), (36, 6109300), (40, 5498370), (45, 4887440), (48, 4581975), (50, 4398696), (60, 3665580), (72, 3054650), (75, 2932464), (80, 2749185), (90, 2443720), (100, 2199348), (120, 1832790), (144, 1527325), (150, 1466232), (180, 1221860), (199, 1105200), (200, 1099674), (225, 977488), (240, 916395), (300, 733116), (307, 716400), (360, 610930), (398, 552600), (400, 549837), (450, 488744), (597, 368400), (600, 366558), (614, 358200), (720, 305465), (796, 276300), (900, 244372), (921, 238800), (995, 221040), (1194, 184200), (1200, 183279), (1228, 179100), (1535, 143280), (1592, 138150), (1791, 122800), (1800, 122186), (1842, 119400), (1990, 110520), (2388, 92100), (2456, 89550), (2763, 79600), (2985, 73680), (3070, 71640), (3184, 69075), (3582, 61400), (3600, 61093), (3684, 59700), (3980, 55260), (4605, 47760), (4776, 46050), (4912, 44775), (4975, 44208), (5526, 39800), (5970, 36840), (6140, 35820), (7164, 30700), (7368, 29850), (7675, 28656), (7960, 27630), (8955, 24560), (9210, 23880), (9552, 23025), (9950, 22104), (11052, 19900), (11940, 18420), (12280, 17910), (13815, 15920), (14328, 15350), (14736, 14925)]