252427680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{571}}^1$

素因数の和:899

約数の個数: 144

約数和(自身を含む): 865728864

約数和(自身を除く): 613301184

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 307, 360, 480, 571, 614, 720, 921, 1142, 1228, 1440, 1535, 1713, 1842, 2284, 2456, 2763, 2855, 3070, 3426, 3684, 4568, 4605, 4912, 5139, 5526, 5710, 6140, 6852, 7368, 8565, 9136, 9210, 9824, 10278, 11052, 11420, 12280, 13704, 13815, 14736, 17130, 18272, 18420, 20556, 22104, 22840, 24560, 25695, 27408, 27630, 29472, 34260, 36840, 41112, 44208, 45680, 49120, 51390, 54816, 55260, 68520, 73680, 82224, 88416, 91360, 102780, 110520, 137040, 147360, 164448, 175297, 205560, 221040, 274080, 350594, 411120, 442080, 525891, 701188, 822240, 876485, 1051782, 1402376, 1577673, 1752970, 2103564, 2629455, 2804752, 3155346, 3505940, 4207128, 5258910, 5609504, 6310692, 7011880, 7888365, 8414256, 10517820, 12621384, 14023760, 15776730, 16828512, 21035640, 25242768, 28047520, 31553460, 42071280, 50485536, 63106920, 84142560, 126213840, 252427680]

約数ペア:

[(1, 252427680), (2, 126213840), (3, 84142560), (4, 63106920), (5, 50485536), (6, 42071280), (8, 31553460), (9, 28047520), (10, 25242768), (12, 21035640), (15, 16828512), (16, 15776730), (18, 14023760), (20, 12621384), (24, 10517820), (30, 8414256), (32, 7888365), (36, 7011880), (40, 6310692), (45, 5609504), (48, 5258910), (60, 4207128), (72, 3505940), (80, 3155346), (90, 2804752), (96, 2629455), (120, 2103564), (144, 1752970), (160, 1577673), (180, 1402376), (240, 1051782), (288, 876485), (307, 822240), (360, 701188), (480, 525891), (571, 442080), (614, 411120), (720, 350594), (921, 274080), (1142, 221040), (1228, 205560), (1440, 175297), (1535, 164448), (1713, 147360), (1842, 137040), (2284, 110520), (2456, 102780), (2763, 91360), (2855, 88416), (3070, 82224), (3426, 73680), (3684, 68520), (4568, 55260), (4605, 54816), (4912, 51390), (5139, 49120), (5526, 45680), (5710, 44208), (6140, 41112), (6852, 36840), (7368, 34260), (8565, 29472), (9136, 27630), (9210, 27408), (9824, 25695), (10278, 24560), (11052, 22840), (11420, 22104), (12280, 20556), (13704, 18420), (13815, 18272), (14736, 17130)]