198698160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{523}}^1\times {\mathrm{1583}}^1$

素因数の和:2122

約数の個数: 80

約数和(自身を含む): 617531904

約数和(自身を除く): 418833744

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 523, 1046, 1569, 1583, 2092, 2615, 3138, 3166, 4184, 4749, 5230, 6276, 6332, 7845, 7915, 8368, 9498, 10460, 12552, 12664, 15690, 15830, 18996, 20920, 23745, 25104, 25328, 31380, 31660, 37992, 41840, 47490, 62760, 63320, 75984, 94980, 125520, 126640, 189960, 379920, 827909, 1655818, 2483727, 3311636, 4139545, 4967454, 6623272, 8279090, 9934908, 12418635, 13246544, 16558180, 19869816, 24837270, 33116360, 39739632, 49674540, 66232720, 99349080, 198698160]

約数ペア:

[(1, 198698160), (2, 99349080), (3, 66232720), (4, 49674540), (5, 39739632), (6, 33116360), (8, 24837270), (10, 19869816), (12, 16558180), (15, 13246544), (16, 12418635), (20, 9934908), (24, 8279090), (30, 6623272), (40, 4967454), (48, 4139545), (60, 3311636), (80, 2483727), (120, 1655818), (240, 827909), (523, 379920), (1046, 189960), (1569, 126640), (1583, 125520), (2092, 94980), (2615, 75984), (3138, 63320), (3166, 62760), (4184, 47490), (4749, 41840), (5230, 37992), (6276, 31660), (6332, 31380), (7845, 25328), (7915, 25104), (8368, 23745), (9498, 20920), (10460, 18996), (12552, 15830), (12664, 15690)]