220303920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{24809}}^1$

素因数の和:24862

約数の個数: 80

約数和(自身を含む): 701428320

約数和(自身を除く): 481124400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 74, 80, 111, 120, 148, 185, 222, 240, 296, 370, 444, 555, 592, 740, 888, 1110, 1480, 1776, 2220, 2960, 4440, 8880, 24809, 49618, 74427, 99236, 124045, 148854, 198472, 248090, 297708, 372135, 396944, 496180, 595416, 744270, 917933, 992360, 1190832, 1488540, 1835866, 1984720, 2753799, 2977080, 3671732, 4589665, 5507598, 5954160, 7343464, 9179330, 11015196, 13768995, 14686928, 18358660, 22030392, 27537990, 36717320, 44060784, 55075980, 73434640, 110151960, 220303920]

約数ペア:

[(1, 220303920), (2, 110151960), (3, 73434640), (4, 55075980), (5, 44060784), (6, 36717320), (8, 27537990), (10, 22030392), (12, 18358660), (15, 14686928), (16, 13768995), (20, 11015196), (24, 9179330), (30, 7343464), (37, 5954160), (40, 5507598), (48, 4589665), (60, 3671732), (74, 2977080), (80, 2753799), (111, 1984720), (120, 1835866), (148, 1488540), (185, 1190832), (222, 992360), (240, 917933), (296, 744270), (370, 595416), (444, 496180), (555, 396944), (592, 372135), (740, 297708), (888, 248090), (1110, 198472), (1480, 148854), (1776, 124045), (2220, 99236), (2960, 74427), (4440, 49618), (8880, 24809)]