217709760

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{941}}^1$

素因数の和:1202

約数の個数: 112

約数和(自身を含む): 694834272

約数和(自身を除く): 477124512

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 241, 320, 480, 482, 723, 941, 960, 964, 1205, 1446, 1882, 1928, 2410, 2823, 2892, 3615, 3764, 3856, 4705, 4820, 5646, 5784, 7230, 7528, 7712, 9410, 9640, 11292, 11568, 14115, 14460, 15056, 15424, 18820, 19280, 22584, 23136, 28230, 28920, 30112, 37640, 38560, 45168, 46272, 56460, 57840, 60224, 75280, 77120, 90336, 112920, 115680, 150560, 180672, 225840, 226781, 231360, 301120, 451680, 453562, 680343, 903360, 907124, 1133905, 1360686, 1814248, 2267810, 2721372, 3401715, 3628496, 4535620, 5442744, 6803430, 7256992, 9071240, 10885488, 13606860, 14513984, 18142480, 21770976, 27213720, 36284960, 43541952, 54427440, 72569920, 108854880, 217709760]

約数ペア:

[(1, 217709760), (2, 108854880), (3, 72569920), (4, 54427440), (5, 43541952), (6, 36284960), (8, 27213720), (10, 21770976), (12, 18142480), (15, 14513984), (16, 13606860), (20, 10885488), (24, 9071240), (30, 7256992), (32, 6803430), (40, 5442744), (48, 4535620), (60, 3628496), (64, 3401715), (80, 2721372), (96, 2267810), (120, 1814248), (160, 1360686), (192, 1133905), (240, 907124), (241, 903360), (320, 680343), (480, 453562), (482, 451680), (723, 301120), (941, 231360), (960, 226781), (964, 225840), (1205, 180672), (1446, 150560), (1882, 115680), (1928, 112920), (2410, 90336), (2823, 77120), (2892, 75280), (3615, 60224), (3764, 57840), (3856, 56460), (4705, 46272), (4820, 45168), (5646, 38560), (5784, 37640), (7230, 30112), (7528, 28920), (7712, 28230), (9410, 23136), (9640, 22584), (11292, 19280), (11568, 18820), (14115, 15424), (14460, 15056)]