250019360

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{269}}^1$

素因数の和:478

約数の個数: 96

約数和(自身を含む): 612768240

約数和(自身を除く): 362748880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 148, 157, 160, 185, 269, 296, 314, 370, 538, 592, 628, 740, 785, 1076, 1184, 1256, 1345, 1480, 1570, 2152, 2512, 2690, 2960, 3140, 4304, 5024, 5380, 5809, 5920, 6280, 8608, 9953, 10760, 11618, 12560, 19906, 21520, 23236, 25120, 29045, 39812, 42233, 43040, 46472, 49765, 58090, 79624, 84466, 92944, 99530, 116180, 159248, 168932, 185888, 199060, 211165, 232360, 318496, 337864, 398120, 422330, 464720, 675728, 796240, 844660, 929440, 1351456, 1562621, 1592480, 1689320, 3125242, 3378640, 6250484, 6757280, 7813105, 12500968, 15626210, 25001936, 31252420, 50003872, 62504840, 125009680, 250019360]

約数ペア:

[(1, 250019360), (2, 125009680), (4, 62504840), (5, 50003872), (8, 31252420), (10, 25001936), (16, 15626210), (20, 12500968), (32, 7813105), (37, 6757280), (40, 6250484), (74, 3378640), (80, 3125242), (148, 1689320), (157, 1592480), (160, 1562621), (185, 1351456), (269, 929440), (296, 844660), (314, 796240), (370, 675728), (538, 464720), (592, 422330), (628, 398120), (740, 337864), (785, 318496), (1076, 232360), (1184, 211165), (1256, 199060), (1345, 185888), (1480, 168932), (1570, 159248), (2152, 116180), (2512, 99530), (2690, 92944), (2960, 84466), (3140, 79624), (4304, 58090), (5024, 49765), (5380, 46472), (5809, 43040), (5920, 42233), (6280, 39812), (8608, 29045), (9953, 25120), (10760, 23236), (11618, 21520), (12560, 19906)]