515155760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1021}}^1$

素因数の和:1111

約数の個数: 160

約数和(自身を含む): 1478155392

約数和(自身を除く): 962999632

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 53, 56, 68, 70, 80, 85, 106, 112, 119, 136, 140, 170, 212, 238, 265, 272, 280, 340, 371, 424, 476, 530, 560, 595, 680, 742, 848, 901, 952, 1021, 1060, 1190, 1360, 1484, 1802, 1855, 1904, 2042, 2120, 2380, 2968, 3604, 3710, 4084, 4240, 4505, 4760, 5105, 5936, 6307, 7147, 7208, 7420, 8168, 9010, 9520, 10210, 12614, 14294, 14416, 14840, 16336, 17357, 18020, 20420, 25228, 28588, 29680, 31535, 34714, 35735, 36040, 40840, 50456, 54113, 57176, 63070, 69428, 71470, 72080, 81680, 86785, 100912, 108226, 114352, 121499, 126140, 138856, 142940, 173570, 216452, 242998, 252280, 270565, 277712, 285880, 347140, 378791, 432904, 485996, 504560, 541130, 571760, 607495, 694280, 757582, 865808, 919921, 971992, 1082260, 1214990, 1388560, 1515164, 1839842, 1893955, 1943984, 2164520, 2429980, 3030328, 3679684, 3787910, 4329040, 4599605, 4859960, 6060656, 6439447, 7359368, 7575820, 9199210, 9719920, 12878894, 14718736, 15151640, 18398420, 25757788, 30303280, 32197235, 36796840, 51515576, 64394470, 73593680, 103031152, 128788940, 257577880, 515155760]

約数ペア:

[(1, 515155760), (2, 257577880), (4, 128788940), (5, 103031152), (7, 73593680), (8, 64394470), (10, 51515576), (14, 36796840), (16, 32197235), (17, 30303280), (20, 25757788), (28, 18398420), (34, 15151640), (35, 14718736), (40, 12878894), (53, 9719920), (56, 9199210), (68, 7575820), (70, 7359368), (80, 6439447), (85, 6060656), (106, 4859960), (112, 4599605), (119, 4329040), (136, 3787910), (140, 3679684), (170, 3030328), (212, 2429980), (238, 2164520), (265, 1943984), (272, 1893955), (280, 1839842), (340, 1515164), (371, 1388560), (424, 1214990), (476, 1082260), (530, 971992), (560, 919921), (595, 865808), (680, 757582), (742, 694280), (848, 607495), (901, 571760), (952, 541130), (1021, 504560), (1060, 485996), (1190, 432904), (1360, 378791), (1484, 347140), (1802, 285880), (1855, 277712), (1904, 270565), (2042, 252280), (2120, 242998), (2380, 216452), (2968, 173570), (3604, 142940), (3710, 138856), (4084, 126140), (4240, 121499), (4505, 114352), (4760, 108226), (5105, 100912), (5936, 86785), (6307, 81680), (7147, 72080), (7208, 71470), (7420, 69428), (8168, 63070), (9010, 57176), (9520, 54113), (10210, 50456), (12614, 40840), (14294, 36040), (14416, 35735), (14840, 34714), (16336, 31535), (17357, 29680), (18020, 28588), (20420, 25228)]