398324160

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10639}}^1$

素因数の和:10675

約数の個数: 168

約数和(自身を含む): 1475597760

約数和(自身を除く): 1077273600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 390, 416, 468, 480, 520, 576, 585, 624, 720, 780, 832, 936, 960, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 2496, 2880, 3120, 3744, 4160, 4680, 6240, 7488, 9360, 10639, 12480, 18720, 21278, 31917, 37440, 42556, 53195, 63834, 85112, 95751, 106390, 127668, 138307, 159585, 170224, 191502, 212780, 255336, 276614, 319170, 340448, 383004, 414921, 425560, 478755, 510672, 553228, 638340, 680896, 691535, 766008, 829842, 851120, 957510, 1021344, 1106456, 1244763, 1276680, 1383070, 1532016, 1659684, 1702240, 1915020, 2042688, 2074605, 2212912, 2489526, 2553360, 2766140, 3064032, 3319368, 3404480, 3830040, 4149210, 4425824, 4979052, 5106720, 5532280, 6128064, 6223815, 6638736, 7660080, 8298420, 8851648, 9958104, 10213440, 11064560, 12447630, 13277472, 15320160, 16596840, 19916208, 22129120, 24895260, 26554944, 30640320, 33193680, 39832416, 44258240, 49790520, 66387360, 79664832, 99581040, 132774720, 199162080, 398324160]

約数ペア:

[(1, 398324160), (2, 199162080), (3, 132774720), (4, 99581040), (5, 79664832), (6, 66387360), (8, 49790520), (9, 44258240), (10, 39832416), (12, 33193680), (13, 30640320), (15, 26554944), (16, 24895260), (18, 22129120), (20, 19916208), (24, 16596840), (26, 15320160), (30, 13277472), (32, 12447630), (36, 11064560), (39, 10213440), (40, 9958104), (45, 8851648), (48, 8298420), (52, 7660080), (60, 6638736), (64, 6223815), (65, 6128064), (72, 5532280), (78, 5106720), (80, 4979052), (90, 4425824), (96, 4149210), (104, 3830040), (117, 3404480), (120, 3319368), (130, 3064032), (144, 2766140), (156, 2553360), (160, 2489526), (180, 2212912), (192, 2074605), (195, 2042688), (208, 1915020), (234, 1702240), (240, 1659684), (260, 1532016), (288, 1383070), (312, 1276680), (320, 1244763), (360, 1106456), (390, 1021344), (416, 957510), (468, 851120), (480, 829842), (520, 766008), (576, 691535), (585, 680896), (624, 638340), (720, 553228), (780, 510672), (832, 478755), (936, 425560), (960, 414921), (1040, 383004), (1170, 340448), (1248, 319170), (1440, 276614), (1560, 255336), (1872, 212780), (2080, 191502), (2340, 170224), (2496, 159585), (2880, 138307), (3120, 127668), (3744, 106390), (4160, 95751), (4680, 85112), (6240, 63834), (7488, 53195), (9360, 42556), (10639, 37440), (12480, 31917), (18720, 21278)]