430428400

素因数分解:

$2^4\times 5^2\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{229}}^1$

素因数の和:411

約数の個数: 120

約数和(自身を含む): 1075089920

約数和(自身を除く): 644661520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 37, 40, 50, 74, 80, 100, 127, 148, 185, 200, 229, 254, 296, 370, 400, 458, 508, 592, 635, 740, 916, 925, 1016, 1145, 1270, 1480, 1832, 1850, 2032, 2290, 2540, 2960, 3175, 3664, 3700, 4580, 4699, 5080, 5725, 6350, 7400, 8473, 9160, 9398, 10160, 11450, 12700, 14800, 16946, 18320, 18796, 22900, 23495, 25400, 29083, 33892, 37592, 42365, 45800, 46990, 50800, 58166, 67784, 75184, 84730, 91600, 93980, 116332, 117475, 135568, 145415, 169460, 187960, 211825, 232664, 234950, 290830, 338920, 375920, 423650, 465328, 469900, 581660, 677840, 727075, 847300, 939800, 1076071, 1163320, 1454150, 1694600, 1879600, 2152142, 2326640, 2908300, 3389200, 4304284, 5380355, 5816600, 8608568, 10760710, 11633200, 17217136, 21521420, 26901775, 43042840, 53803550, 86085680, 107607100, 215214200, 430428400]

約数ペア:

[(1, 430428400), (2, 215214200), (4, 107607100), (5, 86085680), (8, 53803550), (10, 43042840), (16, 26901775), (20, 21521420), (25, 17217136), (37, 11633200), (40, 10760710), (50, 8608568), (74, 5816600), (80, 5380355), (100, 4304284), (127, 3389200), (148, 2908300), (185, 2326640), (200, 2152142), (229, 1879600), (254, 1694600), (296, 1454150), (370, 1163320), (400, 1076071), (458, 939800), (508, 847300), (592, 727075), (635, 677840), (740, 581660), (916, 469900), (925, 465328), (1016, 423650), (1145, 375920), (1270, 338920), (1480, 290830), (1832, 234950), (1850, 232664), (2032, 211825), (2290, 187960), (2540, 169460), (2960, 145415), (3175, 135568), (3664, 117475), (3700, 116332), (4580, 93980), (4699, 91600), (5080, 84730), (5725, 75184), (6350, 67784), (7400, 58166), (8473, 50800), (9160, 46990), (9398, 45800), (10160, 42365), (11450, 37592), (12700, 33892), (14800, 29083), (16946, 25400), (18320, 23495), (18796, 22900)]