214724640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{2647}}^1$

素因数の和:2691

約数の個数: 144

約数和(自身を含む): 732691008

約数和(自身を除く): 517966368

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 169, 195, 208, 240, 260, 312, 338, 390, 416, 480, 507, 520, 624, 676, 780, 845, 1014, 1040, 1248, 1352, 1560, 1690, 2028, 2080, 2535, 2647, 2704, 3120, 3380, 4056, 5070, 5294, 5408, 6240, 6760, 7941, 8112, 10140, 10588, 13235, 13520, 15882, 16224, 20280, 21176, 26470, 27040, 31764, 34411, 39705, 40560, 42352, 52940, 63528, 68822, 79410, 81120, 84704, 103233, 105880, 127056, 137644, 158820, 172055, 206466, 211760, 254112, 275288, 317640, 344110, 412932, 423520, 447343, 516165, 550576, 635280, 688220, 825864, 894686, 1032330, 1101152, 1270560, 1342029, 1376440, 1651728, 1789372, 2064660, 2236715, 2684058, 2752880, 3303456, 3578744, 4129320, 4473430, 5368116, 5505760, 6710145, 7157488, 8258640, 8946860, 10736232, 13420290, 14314976, 16517280, 17893720, 21472464, 26840580, 35787440, 42944928, 53681160, 71574880, 107362320, 214724640]

約数ペア:

[(1, 214724640), (2, 107362320), (3, 71574880), (4, 53681160), (5, 42944928), (6, 35787440), (8, 26840580), (10, 21472464), (12, 17893720), (13, 16517280), (15, 14314976), (16, 13420290), (20, 10736232), (24, 8946860), (26, 8258640), (30, 7157488), (32, 6710145), (39, 5505760), (40, 5368116), (48, 4473430), (52, 4129320), (60, 3578744), (65, 3303456), (78, 2752880), (80, 2684058), (96, 2236715), (104, 2064660), (120, 1789372), (130, 1651728), (156, 1376440), (160, 1342029), (169, 1270560), (195, 1101152), (208, 1032330), (240, 894686), (260, 825864), (312, 688220), (338, 635280), (390, 550576), (416, 516165), (480, 447343), (507, 423520), (520, 412932), (624, 344110), (676, 317640), (780, 275288), (845, 254112), (1014, 211760), (1040, 206466), (1248, 172055), (1352, 158820), (1560, 137644), (1690, 127056), (2028, 105880), (2080, 103233), (2535, 84704), (2647, 81120), (2704, 79410), (3120, 68822), (3380, 63528), (4056, 52940), (5070, 42352), (5294, 40560), (5408, 39705), (6240, 34411), (6760, 31764), (7941, 27040), (8112, 26470), (10140, 21176), (10588, 20280), (13235, 16224), (13520, 15882)]