225047280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1$

素因数の和:415

約数の個数: 160

約数和(自身を含む): 725096448

約数和(自身を除く): 500049168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 71, 80, 94, 120, 141, 142, 188, 213, 235, 240, 281, 282, 284, 355, 376, 426, 470, 562, 564, 568, 705, 710, 752, 843, 852, 940, 1065, 1124, 1128, 1136, 1405, 1410, 1420, 1686, 1704, 1880, 2130, 2248, 2256, 2810, 2820, 2840, 3337, 3372, 3408, 3760, 4215, 4260, 4496, 5620, 5640, 5680, 6674, 6744, 8430, 8520, 10011, 11240, 11280, 13207, 13348, 13488, 16685, 16860, 17040, 19951, 20022, 22480, 26414, 26696, 33370, 33720, 39621, 39902, 40044, 50055, 52828, 53392, 59853, 66035, 66740, 67440, 79242, 79804, 80088, 99755, 100110, 105656, 119706, 132070, 133480, 158484, 159608, 160176, 198105, 199510, 200220, 211312, 239412, 264140, 266960, 299265, 316968, 319216, 396210, 399020, 400440, 478824, 528280, 598530, 633936, 792420, 798040, 800880, 937697, 957648, 1056560, 1197060, 1584840, 1596080, 1875394, 2394120, 2813091, 3169680, 3750788, 4688485, 4788240, 5626182, 7501576, 9376970, 11252364, 14065455, 15003152, 18753940, 22504728, 28130910, 37507880, 45009456, 56261820, 75015760, 112523640, 225047280]

約数ペア:

[(1, 225047280), (2, 112523640), (3, 75015760), (4, 56261820), (5, 45009456), (6, 37507880), (8, 28130910), (10, 22504728), (12, 18753940), (15, 15003152), (16, 14065455), (20, 11252364), (24, 9376970), (30, 7501576), (40, 5626182), (47, 4788240), (48, 4688485), (60, 3750788), (71, 3169680), (80, 2813091), (94, 2394120), (120, 1875394), (141, 1596080), (142, 1584840), (188, 1197060), (213, 1056560), (235, 957648), (240, 937697), (281, 800880), (282, 798040), (284, 792420), (355, 633936), (376, 598530), (426, 528280), (470, 478824), (562, 400440), (564, 399020), (568, 396210), (705, 319216), (710, 316968), (752, 299265), (843, 266960), (852, 264140), (940, 239412), (1065, 211312), (1124, 200220), (1128, 199510), (1136, 198105), (1405, 160176), (1410, 159608), (1420, 158484), (1686, 133480), (1704, 132070), (1880, 119706), (2130, 105656), (2248, 100110), (2256, 99755), (2810, 80088), (2820, 79804), (2840, 79242), (3337, 67440), (3372, 66740), (3408, 66035), (3760, 59853), (4215, 53392), (4260, 52828), (4496, 50055), (5620, 40044), (5640, 39902), (5680, 39621), (6674, 33720), (6744, 33370), (8430, 26696), (8520, 26414), (10011, 22480), (11240, 20022), (11280, 19951), (13207, 17040), (13348, 16860), (13488, 16685)]