521497832960

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3217}}^1\times {\mathrm{4871}}^1$

素因数の和:8124

約数の個数: 160

約数和(自身を含む): 1347250145472

約数和(自身を除く): 825752312512

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 512, 520, 640, 832, 1040, 1280, 1664, 2080, 2560, 3217, 3328, 4160, 4871, 6434, 6656, 8320, 9742, 12868, 16085, 16640, 19484, 24355, 25736, 32170, 33280, 38968, 41821, 48710, 51472, 63323, 64340, 77936, 83642, 97420, 102944, 126646, 128680, 155872, 167284, 194840, 205888, 209105, 253292, 257360, 311744, 316615, 334568, 389680, 411776, 418210, 506584, 514720, 623488, 633230, 669136, 779360, 823552, 836420, 1013168, 1029440, 1246976, 1266460, 1338272, 1558720, 1647104, 1672840, 2026336, 2058880, 2493952, 2532920, 2676544, 3117440, 3345680, 4052672, 4117760, 5065840, 5353088, 6234880, 6691360, 8105344, 8235520, 10131680, 10706176, 12469760, 13382720, 15670007, 16210688, 20263360, 21412352, 26765440, 31340014, 32421376, 40526720, 53530880, 62680028, 78350035, 81053440, 107061760, 125360056, 156700070, 162106880, 203710091, 250720112, 313400140, 407420182, 501440224, 626800280, 814840364, 1002880448, 1018550455, 1253600560, 1629680728, 2005760896, 2037100910, 2507201120, 3259361456, 4011521792, 4074201820, 5014402240, 6518722912, 8023043584, 8148403640, 10028804480, 13037445824, 16296807280, 20057608960, 26074891648, 32593614560, 40115217920, 52149783296, 65187229120, 104299566592, 130374458240, 260748916480, 521497832960]

約数ペア:

[(1, 521497832960), (2, 260748916480), (4, 130374458240), (5, 104299566592), (8, 65187229120), (10, 52149783296), (13, 40115217920), (16, 32593614560), (20, 26074891648), (26, 20057608960), (32, 16296807280), (40, 13037445824), (52, 10028804480), (64, 8148403640), (65, 8023043584), (80, 6518722912), (104, 5014402240), (128, 4074201820), (130, 4011521792), (160, 3259361456), (208, 2507201120), (256, 2037100910), (260, 2005760896), (320, 1629680728), (416, 1253600560), (512, 1018550455), (520, 1002880448), (640, 814840364), (832, 626800280), (1040, 501440224), (1280, 407420182), (1664, 313400140), (2080, 250720112), (2560, 203710091), (3217, 162106880), (3328, 156700070), (4160, 125360056), (4871, 107061760), (6434, 81053440), (6656, 78350035), (8320, 62680028), (9742, 53530880), (12868, 40526720), (16085, 32421376), (16640, 31340014), (19484, 26765440), (24355, 21412352), (25736, 20263360), (32170, 16210688), (33280, 15670007), (38968, 13382720), (41821, 12469760), (48710, 10706176), (51472, 10131680), (63323, 8235520), (64340, 8105344), (77936, 6691360), (83642, 6234880), (97420, 5353088), (102944, 5065840), (126646, 4117760), (128680, 4052672), (155872, 3345680), (167284, 3117440), (194840, 2676544), (205888, 2532920), (209105, 2493952), (253292, 2058880), (257360, 2026336), (311744, 1672840), (316615, 1647104), (334568, 1558720), (389680, 1338272), (411776, 1266460), (418210, 1246976), (506584, 1029440), (514720, 1013168), (623488, 836420), (633230, 823552), (669136, 779360)]