447957120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1$

素因数の和:303

約数の個数: 256

約数和(自身を含む): 1560746880

約数和(自身を除く): 1112789760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 131, 137, 156, 160, 192, 195, 208, 240, 260, 262, 274, 312, 320, 384, 390, 393, 411, 416, 480, 520, 524, 548, 624, 640, 655, 685, 780, 786, 822, 832, 960, 1040, 1048, 1096, 1248, 1310, 1370, 1560, 1572, 1644, 1664, 1703, 1781, 1920, 1965, 2055, 2080, 2096, 2192, 2496, 2620, 2740, 3120, 3144, 3288, 3406, 3562, 3930, 4110, 4160, 4192, 4384, 4992, 5109, 5240, 5343, 5480, 6240, 6288, 6576, 6812, 7124, 7860, 8220, 8320, 8384, 8515, 8768, 8905, 10218, 10480, 10686, 10960, 12480, 12576, 13152, 13624, 14248, 15720, 16440, 16768, 17030, 17536, 17810, 17947, 20436, 20960, 21372, 21920, 24960, 25152, 25545, 26304, 26715, 27248, 28496, 31440, 32880, 34060, 35620, 35894, 40872, 41920, 42744, 43840, 50304, 51090, 52608, 53430, 53841, 54496, 56992, 62880, 65760, 68120, 71240, 71788, 81744, 83840, 85488, 87680, 89735, 102180, 106860, 107682, 108992, 113984, 125760, 131520, 136240, 142480, 143576, 163488, 170976, 179470, 204360, 213720, 215364, 217984, 227968, 233311, 251520, 263040, 269205, 272480, 284960, 287152, 326976, 341952, 358940, 408720, 427440, 430728, 466622, 538410, 544960, 569920, 574304, 653952, 683904, 699933, 717880, 817440, 854880, 861456, 933244, 1076820, 1089920, 1139840, 1148608, 1166555, 1399866, 1435760, 1634880, 1709760, 1722912, 1866488, 2153640, 2297216, 2333110, 2799732, 2871520, 3269760, 3419520, 3445824, 3499665, 3732976, 4307280, 4666220, 5599464, 5743040, 6891648, 6999330, 7465952, 8614560, 9332440, 11198928, 11486080, 13998660, 14931904, 17229120, 18664880, 22397856, 27997320, 29863808, 34458240, 37329760, 44795712, 55994640, 74659520, 89591424, 111989280, 149319040, 223978560, 447957120]

約数ペア:

[(1, 447957120), (2, 223978560), (3, 149319040), (4, 111989280), (5, 89591424), (6, 74659520), (8, 55994640), (10, 44795712), (12, 37329760), (13, 34458240), (15, 29863808), (16, 27997320), (20, 22397856), (24, 18664880), (26, 17229120), (30, 14931904), (32, 13998660), (39, 11486080), (40, 11198928), (48, 9332440), (52, 8614560), (60, 7465952), (64, 6999330), (65, 6891648), (78, 5743040), (80, 5599464), (96, 4666220), (104, 4307280), (120, 3732976), (128, 3499665), (130, 3445824), (131, 3419520), (137, 3269760), (156, 2871520), (160, 2799732), (192, 2333110), (195, 2297216), (208, 2153640), (240, 1866488), (260, 1722912), (262, 1709760), (274, 1634880), (312, 1435760), (320, 1399866), (384, 1166555), (390, 1148608), (393, 1139840), (411, 1089920), (416, 1076820), (480, 933244), (520, 861456), (524, 854880), (548, 817440), (624, 717880), (640, 699933), (655, 683904), (685, 653952), (780, 574304), (786, 569920), (822, 544960), (832, 538410), (960, 466622), (1040, 430728), (1048, 427440), (1096, 408720), (1248, 358940), (1310, 341952), (1370, 326976), (1560, 287152), (1572, 284960), (1644, 272480), (1664, 269205), (1703, 263040), (1781, 251520), (1920, 233311), (1965, 227968), (2055, 217984), (2080, 215364), (2096, 213720), (2192, 204360), (2496, 179470), (2620, 170976), (2740, 163488), (3120, 143576), (3144, 142480), (3288, 136240), (3406, 131520), (3562, 125760), (3930, 113984), (4110, 108992), (4160, 107682), (4192, 106860), (4384, 102180), (4992, 89735), (5109, 87680), (5240, 85488), (5343, 83840), (5480, 81744), (6240, 71788), (6288, 71240), (6576, 68120), (6812, 65760), (7124, 62880), (7860, 56992), (8220, 54496), (8320, 53841), (8384, 53430), (8515, 52608), (8768, 51090), (8905, 50304), (10218, 43840), (10480, 42744), (10686, 41920), (10960, 40872), (12480, 35894), (12576, 35620), (13152, 34060), (13624, 32880), (14248, 31440), (15720, 28496), (16440, 27248), (16768, 26715), (17030, 26304), (17536, 25545), (17810, 25152), (17947, 24960), (20436, 21920), (20960, 21372)]