203293560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{20411}}^1$

素因数の和:20508

約数の個数: 64

約数和(自身を含む): 617258880

約数和(自身を除く): 413965320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 83, 120, 166, 249, 332, 415, 498, 664, 830, 996, 1245, 1660, 1992, 2490, 3320, 4980, 9960, 20411, 40822, 61233, 81644, 102055, 122466, 163288, 204110, 244932, 306165, 408220, 489864, 612330, 816440, 1224660, 1694113, 2449320, 3388226, 5082339, 6776452, 8470565, 10164678, 13552904, 16941130, 20329356, 25411695, 33882260, 40658712, 50823390, 67764520, 101646780, 203293560]

約数ペア:

[(1, 203293560), (2, 101646780), (3, 67764520), (4, 50823390), (5, 40658712), (6, 33882260), (8, 25411695), (10, 20329356), (12, 16941130), (15, 13552904), (20, 10164678), (24, 8470565), (30, 6776452), (40, 5082339), (60, 3388226), (83, 2449320), (120, 1694113), (166, 1224660), (249, 816440), (332, 612330), (415, 489864), (498, 408220), (664, 306165), (830, 244932), (996, 204110), (1245, 163288), (1660, 122466), (1992, 102055), (2490, 81644), (3320, 61233), (4980, 40822), (9960, 20411)]