771125280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{373}}^1$

素因数の和:523

約数の個数: 192

約数和(自身を含む): 2510766720

約数和(自身を除く): 1739641440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 59, 60, 73, 80, 96, 118, 120, 146, 160, 177, 219, 236, 240, 292, 295, 354, 365, 373, 438, 472, 480, 584, 590, 708, 730, 746, 876, 885, 944, 1095, 1119, 1168, 1180, 1416, 1460, 1492, 1752, 1770, 1865, 1888, 2190, 2238, 2336, 2360, 2832, 2920, 2984, 3504, 3540, 3730, 4307, 4380, 4476, 4720, 5595, 5664, 5840, 5968, 7008, 7080, 7460, 8614, 8760, 8952, 9440, 11190, 11680, 11936, 12921, 14160, 14920, 17228, 17520, 17904, 21535, 22007, 22380, 25842, 27229, 28320, 29840, 34456, 35040, 35808, 43070, 44014, 44760, 51684, 54458, 59680, 64605, 66021, 68912, 81687, 86140, 88028, 89520, 103368, 108916, 110035, 129210, 132042, 136145, 137824, 163374, 172280, 176056, 179040, 206736, 217832, 220070, 258420, 264084, 272290, 326748, 330105, 344560, 352112, 408435, 413472, 435664, 440140, 516840, 528168, 544580, 653496, 660210, 689120, 704224, 816870, 871328, 880280, 1033680, 1056336, 1089160, 1306992, 1320420, 1606511, 1633740, 1760560, 2067360, 2112672, 2178320, 2613984, 2640840, 3213022, 3267480, 3521120, 4356640, 4819533, 5281680, 6426044, 6534960, 8032555, 9639066, 10563360, 12852088, 13069920, 16065110, 19278132, 24097665, 25704176, 32130220, 38556264, 48195330, 51408352, 64260440, 77112528, 96390660, 128520880, 154225056, 192781320, 257041760, 385562640, 771125280]

約数ペア:

[(1, 771125280), (2, 385562640), (3, 257041760), (4, 192781320), (5, 154225056), (6, 128520880), (8, 96390660), (10, 77112528), (12, 64260440), (15, 51408352), (16, 48195330), (20, 38556264), (24, 32130220), (30, 25704176), (32, 24097665), (40, 19278132), (48, 16065110), (59, 13069920), (60, 12852088), (73, 10563360), (80, 9639066), (96, 8032555), (118, 6534960), (120, 6426044), (146, 5281680), (160, 4819533), (177, 4356640), (219, 3521120), (236, 3267480), (240, 3213022), (292, 2640840), (295, 2613984), (354, 2178320), (365, 2112672), (373, 2067360), (438, 1760560), (472, 1633740), (480, 1606511), (584, 1320420), (590, 1306992), (708, 1089160), (730, 1056336), (746, 1033680), (876, 880280), (885, 871328), (944, 816870), (1095, 704224), (1119, 689120), (1168, 660210), (1180, 653496), (1416, 544580), (1460, 528168), (1492, 516840), (1752, 440140), (1770, 435664), (1865, 413472), (1888, 408435), (2190, 352112), (2238, 344560), (2336, 330105), (2360, 326748), (2832, 272290), (2920, 264084), (2984, 258420), (3504, 220070), (3540, 217832), (3730, 206736), (4307, 179040), (4380, 176056), (4476, 172280), (4720, 163374), (5595, 137824), (5664, 136145), (5840, 132042), (5968, 129210), (7008, 110035), (7080, 108916), (7460, 103368), (8614, 89520), (8760, 88028), (8952, 86140), (9440, 81687), (11190, 68912), (11680, 66021), (11936, 64605), (12921, 59680), (14160, 54458), (14920, 51684), (17228, 44760), (17520, 44014), (17904, 43070), (21535, 35808), (22007, 35040), (22380, 34456), (25842, 29840), (27229, 28320)]