430860920

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1$

素因数の和:302

約数の個数: 192

約数和(自身を含む): 1218149280

約数和(自身を除く): 787288360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 49, 56, 67, 68, 70, 85, 98, 119, 134, 136, 140, 170, 193, 196, 238, 245, 268, 280, 335, 340, 386, 392, 469, 476, 490, 536, 595, 670, 680, 772, 833, 938, 952, 965, 980, 1139, 1190, 1340, 1351, 1544, 1666, 1876, 1930, 1960, 2278, 2345, 2380, 2680, 2702, 3281, 3283, 3332, 3752, 3860, 4165, 4556, 4690, 4760, 5404, 5695, 6562, 6566, 6664, 6755, 7720, 7973, 8330, 9112, 9380, 9457, 10808, 11390, 12931, 13124, 13132, 13510, 15946, 16405, 16415, 16660, 18760, 18914, 22780, 22967, 25862, 26248, 26264, 27020, 31892, 32810, 32830, 33320, 37828, 39865, 45560, 45934, 47285, 51724, 54040, 55811, 63784, 64655, 65620, 65660, 75656, 79730, 90517, 91868, 94570, 103448, 111622, 114835, 129310, 131240, 131320, 159460, 160769, 181034, 183736, 189140, 219827, 223244, 229670, 258620, 279055, 318920, 321538, 362068, 378280, 439654, 446488, 452585, 459340, 517240, 558110, 633619, 643076, 724136, 803845, 879308, 905170, 918680, 1099135, 1116220, 1267238, 1286152, 1538789, 1607690, 1758616, 1810340, 2198270, 2232440, 2534476, 3077578, 3168095, 3215380, 3620680, 4396540, 5068952, 6155156, 6336190, 6430760, 7693945, 8793080, 10771523, 12310312, 12672380, 15387890, 21543046, 25344760, 30775780, 43086092, 53857615, 61551560, 86172184, 107715230, 215430460, 430860920]

約数ペア:

[(1, 430860920), (2, 215430460), (4, 107715230), (5, 86172184), (7, 61551560), (8, 53857615), (10, 43086092), (14, 30775780), (17, 25344760), (20, 21543046), (28, 15387890), (34, 12672380), (35, 12310312), (40, 10771523), (49, 8793080), (56, 7693945), (67, 6430760), (68, 6336190), (70, 6155156), (85, 5068952), (98, 4396540), (119, 3620680), (134, 3215380), (136, 3168095), (140, 3077578), (170, 2534476), (193, 2232440), (196, 2198270), (238, 1810340), (245, 1758616), (268, 1607690), (280, 1538789), (335, 1286152), (340, 1267238), (386, 1116220), (392, 1099135), (469, 918680), (476, 905170), (490, 879308), (536, 803845), (595, 724136), (670, 643076), (680, 633619), (772, 558110), (833, 517240), (938, 459340), (952, 452585), (965, 446488), (980, 439654), (1139, 378280), (1190, 362068), (1340, 321538), (1351, 318920), (1544, 279055), (1666, 258620), (1876, 229670), (1930, 223244), (1960, 219827), (2278, 189140), (2345, 183736), (2380, 181034), (2680, 160769), (2702, 159460), (3281, 131320), (3283, 131240), (3332, 129310), (3752, 114835), (3860, 111622), (4165, 103448), (4556, 94570), (4690, 91868), (4760, 90517), (5404, 79730), (5695, 75656), (6562, 65660), (6566, 65620), (6664, 64655), (6755, 63784), (7720, 55811), (7973, 54040), (8330, 51724), (9112, 47285), (9380, 45934), (9457, 45560), (10808, 39865), (11390, 37828), (12931, 33320), (13124, 32830), (13132, 32810), (13510, 31892), (15946, 27020), (16405, 26264), (16415, 26248), (16660, 25862), (18760, 22967), (18914, 22780)]