159292400

素因数分解:

$2^4\times 5^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1$

素因数の和:331

約数の個数: 120

約数和(自身を含む): 403158720

約数和(自身を除く): 243866320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 37, 40, 47, 50, 74, 80, 94, 100, 148, 185, 188, 200, 229, 235, 296, 370, 376, 400, 458, 470, 592, 740, 752, 916, 925, 940, 1145, 1175, 1480, 1739, 1832, 1850, 1880, 2290, 2350, 2960, 3478, 3664, 3700, 3760, 4580, 4700, 5725, 6956, 7400, 8473, 8695, 9160, 9400, 10763, 11450, 13912, 14800, 16946, 17390, 18320, 18800, 21526, 22900, 27824, 33892, 34780, 42365, 43052, 43475, 45800, 53815, 67784, 69560, 84730, 86104, 86950, 91600, 107630, 135568, 139120, 169460, 172208, 173900, 211825, 215260, 269075, 338920, 347800, 398231, 423650, 430520, 538150, 677840, 695600, 796462, 847300, 861040, 1076300, 1592924, 1694600, 1991155, 2152600, 3185848, 3389200, 3982310, 4305200, 6371696, 7964620, 9955775, 15929240, 19911550, 31858480, 39823100, 79646200, 159292400]

約数ペア:

[(1, 159292400), (2, 79646200), (4, 39823100), (5, 31858480), (8, 19911550), (10, 15929240), (16, 9955775), (20, 7964620), (25, 6371696), (37, 4305200), (40, 3982310), (47, 3389200), (50, 3185848), (74, 2152600), (80, 1991155), (94, 1694600), (100, 1592924), (148, 1076300), (185, 861040), (188, 847300), (200, 796462), (229, 695600), (235, 677840), (296, 538150), (370, 430520), (376, 423650), (400, 398231), (458, 347800), (470, 338920), (592, 269075), (740, 215260), (752, 211825), (916, 173900), (925, 172208), (940, 169460), (1145, 139120), (1175, 135568), (1480, 107630), (1739, 91600), (1832, 86950), (1850, 86104), (1880, 84730), (2290, 69560), (2350, 67784), (2960, 53815), (3478, 45800), (3664, 43475), (3700, 43052), (3760, 42365), (4580, 34780), (4700, 33892), (5725, 27824), (6956, 22900), (7400, 21526), (8473, 18800), (8695, 18320), (9160, 17390), (9400, 16946), (10763, 14800), (11450, 13912)]