355986120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{257}}^1$

素因数の和:392

約数の個数: 256

約数和(自身を含む): 1310722560

約数和(自身を除く): 954736440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 97, 102, 105, 119, 120, 136, 140, 168, 170, 194, 204, 210, 238, 255, 257, 280, 291, 340, 357, 388, 408, 420, 476, 485, 510, 514, 582, 595, 679, 680, 714, 771, 776, 840, 952, 970, 1020, 1028, 1164, 1190, 1285, 1358, 1428, 1455, 1542, 1649, 1785, 1799, 1940, 2037, 2040, 2056, 2328, 2380, 2570, 2716, 2856, 2910, 3084, 3298, 3395, 3570, 3598, 3855, 3880, 4074, 4369, 4760, 4947, 5140, 5397, 5432, 5820, 6168, 6596, 6790, 7140, 7196, 7710, 8148, 8245, 8738, 8995, 9894, 10185, 10280, 10794, 11543, 11640, 13107, 13192, 13580, 14280, 14392, 15420, 16296, 16490, 17476, 17990, 19788, 20370, 21588, 21845, 23086, 24735, 24929, 26214, 26985, 27160, 30583, 30840, 32980, 34629, 34952, 35980, 39576, 40740, 43176, 43690, 46172, 49470, 49858, 52428, 53970, 57715, 61166, 65535, 65960, 69258, 71960, 74787, 81480, 87380, 91749, 92344, 98940, 99716, 104856, 107940, 115430, 122332, 124645, 131070, 138516, 149574, 152915, 173145, 174503, 174760, 183498, 197880, 199432, 215880, 230860, 244664, 249290, 262140, 277032, 299148, 305830, 346290, 349006, 366996, 373935, 423793, 458745, 461720, 498580, 523509, 524280, 598296, 611660, 692580, 698012, 733992, 747870, 847586, 872515, 917490, 997160, 1047018, 1223320, 1271379, 1385160, 1396024, 1495740, 1695172, 1745030, 1834980, 2094036, 2118965, 2542758, 2617545, 2966551, 2991480, 3390344, 3490060, 3669960, 4188072, 4237930, 5085516, 5235090, 5933102, 6356895, 6980120, 8475860, 8899653, 10171032, 10470180, 11866204, 12713790, 14832755, 16951720, 17799306, 20940360, 23732408, 25427580, 29665510, 35598612, 44498265, 50855160, 59331020, 71197224, 88996530, 118662040, 177993060, 355986120]

約数ペア:

[(1, 355986120), (2, 177993060), (3, 118662040), (4, 88996530), (5, 71197224), (6, 59331020), (7, 50855160), (8, 44498265), (10, 35598612), (12, 29665510), (14, 25427580), (15, 23732408), (17, 20940360), (20, 17799306), (21, 16951720), (24, 14832755), (28, 12713790), (30, 11866204), (34, 10470180), (35, 10171032), (40, 8899653), (42, 8475860), (51, 6980120), (56, 6356895), (60, 5933102), (68, 5235090), (70, 5085516), (84, 4237930), (85, 4188072), (97, 3669960), (102, 3490060), (105, 3390344), (119, 2991480), (120, 2966551), (136, 2617545), (140, 2542758), (168, 2118965), (170, 2094036), (194, 1834980), (204, 1745030), (210, 1695172), (238, 1495740), (255, 1396024), (257, 1385160), (280, 1271379), (291, 1223320), (340, 1047018), (357, 997160), (388, 917490), (408, 872515), (420, 847586), (476, 747870), (485, 733992), (510, 698012), (514, 692580), (582, 611660), (595, 598296), (679, 524280), (680, 523509), (714, 498580), (771, 461720), (776, 458745), (840, 423793), (952, 373935), (970, 366996), (1020, 349006), (1028, 346290), (1164, 305830), (1190, 299148), (1285, 277032), (1358, 262140), (1428, 249290), (1455, 244664), (1542, 230860), (1649, 215880), (1785, 199432), (1799, 197880), (1940, 183498), (2037, 174760), (2040, 174503), (2056, 173145), (2328, 152915), (2380, 149574), (2570, 138516), (2716, 131070), (2856, 124645), (2910, 122332), (3084, 115430), (3298, 107940), (3395, 104856), (3570, 99716), (3598, 98940), (3855, 92344), (3880, 91749), (4074, 87380), (4369, 81480), (4760, 74787), (4947, 71960), (5140, 69258), (5397, 65960), (5432, 65535), (5820, 61166), (6168, 57715), (6596, 53970), (6790, 52428), (7140, 49858), (7196, 49470), (7710, 46172), (8148, 43690), (8245, 43176), (8738, 40740), (8995, 39576), (9894, 35980), (10185, 34952), (10280, 34629), (10794, 32980), (11543, 30840), (11640, 30583), (13107, 27160), (13192, 26985), (13580, 26214), (14280, 24929), (14392, 24735), (15420, 23086), (16296, 21845), (16490, 21588), (17476, 20370), (17990, 19788)]