217989360

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2347}}^1$

素因数の和:2412

約数の個数: 160

約数和(自身を含む): 768641280

約数和(自身を除く): 550651920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 43, 45, 48, 54, 60, 72, 80, 86, 90, 108, 120, 129, 135, 144, 172, 180, 215, 216, 240, 258, 270, 344, 360, 387, 430, 432, 516, 540, 645, 688, 720, 774, 860, 1032, 1080, 1161, 1290, 1548, 1720, 1935, 2064, 2160, 2322, 2347, 2580, 3096, 3440, 3870, 4644, 4694, 5160, 5805, 6192, 7041, 7740, 9288, 9388, 10320, 11610, 11735, 14082, 15480, 18576, 18776, 21123, 23220, 23470, 28164, 30960, 35205, 37552, 42246, 46440, 46940, 56328, 63369, 70410, 84492, 92880, 93880, 100921, 105615, 112656, 126738, 140820, 168984, 187760, 201842, 211230, 253476, 281640, 302763, 316845, 337968, 403684, 422460, 504605, 506952, 563280, 605526, 633690, 807368, 844920, 908289, 1009210, 1013904, 1211052, 1267380, 1513815, 1614736, 1689840, 1816578, 2018420, 2422104, 2534760, 2724867, 3027630, 3633156, 4036840, 4541445, 4844208, 5069520, 5449734, 6055260, 7266312, 8073680, 9082890, 10899468, 12110520, 13624335, 14532624, 18165780, 21798936, 24221040, 27248670, 36331560, 43597872, 54497340, 72663120, 108994680, 217989360]

約数ペア:

[(1, 217989360), (2, 108994680), (3, 72663120), (4, 54497340), (5, 43597872), (6, 36331560), (8, 27248670), (9, 24221040), (10, 21798936), (12, 18165780), (15, 14532624), (16, 13624335), (18, 12110520), (20, 10899468), (24, 9082890), (27, 8073680), (30, 7266312), (36, 6055260), (40, 5449734), (43, 5069520), (45, 4844208), (48, 4541445), (54, 4036840), (60, 3633156), (72, 3027630), (80, 2724867), (86, 2534760), (90, 2422104), (108, 2018420), (120, 1816578), (129, 1689840), (135, 1614736), (144, 1513815), (172, 1267380), (180, 1211052), (215, 1013904), (216, 1009210), (240, 908289), (258, 844920), (270, 807368), (344, 633690), (360, 605526), (387, 563280), (430, 506952), (432, 504605), (516, 422460), (540, 403684), (645, 337968), (688, 316845), (720, 302763), (774, 281640), (860, 253476), (1032, 211230), (1080, 201842), (1161, 187760), (1290, 168984), (1548, 140820), (1720, 126738), (1935, 112656), (2064, 105615), (2160, 100921), (2322, 93880), (2347, 92880), (2580, 84492), (3096, 70410), (3440, 63369), (3870, 56328), (4644, 46940), (4694, 46440), (5160, 42246), (5805, 37552), (6192, 35205), (7041, 30960), (7740, 28164), (9288, 23470), (9388, 23220), (10320, 21123), (11610, 18776), (11735, 18576), (14082, 15480)]