91620480

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{401}}^1$

素因数の和:447

約数の個数: 256

約数和(自身を含む): 354274560

約数和(自身を除く): 262654080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 51, 56, 60, 64, 68, 70, 80, 84, 85, 96, 102, 105, 112, 119, 120, 128, 136, 140, 160, 168, 170, 192, 204, 210, 224, 238, 240, 255, 272, 280, 320, 336, 340, 357, 384, 401, 408, 420, 448, 476, 480, 510, 544, 560, 595, 640, 672, 680, 714, 802, 816, 840, 896, 952, 960, 1020, 1088, 1120, 1190, 1203, 1344, 1360, 1428, 1604, 1632, 1680, 1785, 1904, 1920, 2005, 2040, 2176, 2240, 2380, 2406, 2688, 2720, 2807, 2856, 3208, 3264, 3360, 3570, 3808, 4010, 4080, 4480, 4760, 4812, 5440, 5614, 5712, 6015, 6416, 6528, 6720, 6817, 7140, 7616, 8020, 8160, 8421, 9520, 9624, 10880, 11228, 11424, 12030, 12832, 13440, 13634, 14035, 14280, 15232, 16040, 16320, 16842, 19040, 19248, 20451, 22456, 22848, 24060, 25664, 27268, 28070, 28560, 32080, 32640, 33684, 34085, 38080, 38496, 40902, 42105, 44912, 45696, 47719, 48120, 51328, 54536, 56140, 57120, 64160, 67368, 68170, 76160, 76992, 81804, 84210, 89824, 95438, 96240, 102255, 109072, 112280, 114240, 128320, 134736, 136340, 143157, 153984, 163608, 168420, 179648, 190876, 192480, 204510, 218144, 224560, 228480, 238595, 256640, 269472, 272680, 286314, 327216, 336840, 359296, 381752, 384960, 409020, 436288, 449120, 477190, 538944, 545360, 572628, 654432, 673680, 715785, 763504, 769920, 818040, 872576, 898240, 954380, 1077888, 1090720, 1145256, 1308864, 1347360, 1431570, 1527008, 1636080, 1796480, 1908760, 2181440, 2290512, 2617728, 2694720, 2863140, 3054016, 3272160, 3817520, 4362880, 4581024, 5389440, 5726280, 6108032, 6544320, 7635040, 9162048, 11452560, 13088640, 15270080, 18324096, 22905120, 30540160, 45810240, 91620480]

約数ペア:

[(1, 91620480), (2, 45810240), (3, 30540160), (4, 22905120), (5, 18324096), (6, 15270080), (7, 13088640), (8, 11452560), (10, 9162048), (12, 7635040), (14, 6544320), (15, 6108032), (16, 5726280), (17, 5389440), (20, 4581024), (21, 4362880), (24, 3817520), (28, 3272160), (30, 3054016), (32, 2863140), (34, 2694720), (35, 2617728), (40, 2290512), (42, 2181440), (48, 1908760), (51, 1796480), (56, 1636080), (60, 1527008), (64, 1431570), (68, 1347360), (70, 1308864), (80, 1145256), (84, 1090720), (85, 1077888), (96, 954380), (102, 898240), (105, 872576), (112, 818040), (119, 769920), (120, 763504), (128, 715785), (136, 673680), (140, 654432), (160, 572628), (168, 545360), (170, 538944), (192, 477190), (204, 449120), (210, 436288), (224, 409020), (238, 384960), (240, 381752), (255, 359296), (272, 336840), (280, 327216), (320, 286314), (336, 272680), (340, 269472), (357, 256640), (384, 238595), (401, 228480), (408, 224560), (420, 218144), (448, 204510), (476, 192480), (480, 190876), (510, 179648), (544, 168420), (560, 163608), (595, 153984), (640, 143157), (672, 136340), (680, 134736), (714, 128320), (802, 114240), (816, 112280), (840, 109072), (896, 102255), (952, 96240), (960, 95438), (1020, 89824), (1088, 84210), (1120, 81804), (1190, 76992), (1203, 76160), (1344, 68170), (1360, 67368), (1428, 64160), (1604, 57120), (1632, 56140), (1680, 54536), (1785, 51328), (1904, 48120), (1920, 47719), (2005, 45696), (2040, 44912), (2176, 42105), (2240, 40902), (2380, 38496), (2406, 38080), (2688, 34085), (2720, 33684), (2807, 32640), (2856, 32080), (3208, 28560), (3264, 28070), (3360, 27268), (3570, 25664), (3808, 24060), (4010, 22848), (4080, 22456), (4480, 20451), (4760, 19248), (4812, 19040), (5440, 16842), (5614, 16320), (5712, 16040), (6015, 15232), (6416, 14280), (6528, 14035), (6720, 13634), (6817, 13440), (7140, 12832), (7616, 12030), (8020, 11424), (8160, 11228), (8421, 10880), (9520, 9624)]