134604640

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:161

約数の個数: 144

約数和(自身を含む): 350923104

約数和(自身を除く): 216318464

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 41, 68, 71, 80, 82, 85, 136, 142, 160, 164, 170, 205, 272, 284, 289, 328, 340, 355, 410, 544, 568, 578, 656, 680, 697, 710, 820, 1136, 1156, 1207, 1312, 1360, 1394, 1420, 1445, 1640, 2272, 2312, 2414, 2720, 2788, 2840, 2890, 2911, 3280, 3485, 4624, 4828, 5576, 5680, 5780, 5822, 6035, 6560, 6970, 9248, 9656, 11152, 11360, 11560, 11644, 11849, 12070, 13940, 14555, 19312, 20519, 22304, 23120, 23288, 23698, 24140, 27880, 29110, 38624, 41038, 46240, 46576, 47396, 48280, 49487, 55760, 58220, 59245, 82076, 93152, 94792, 96560, 98974, 102595, 111520, 116440, 118490, 164152, 189584, 193120, 197948, 205190, 232880, 236980, 247435, 328304, 379168, 395896, 410380, 465760, 473960, 494870, 656608, 791792, 820760, 841279, 947920, 989740, 1583584, 1641520, 1682558, 1895840, 1979480, 3283040, 3365116, 3958960, 4206395, 6730232, 7917920, 8412790, 13460464, 16825580, 26920928, 33651160, 67302320, 134604640]

約数ペア:

[(1, 134604640), (2, 67302320), (4, 33651160), (5, 26920928), (8, 16825580), (10, 13460464), (16, 8412790), (17, 7917920), (20, 6730232), (32, 4206395), (34, 3958960), (40, 3365116), (41, 3283040), (68, 1979480), (71, 1895840), (80, 1682558), (82, 1641520), (85, 1583584), (136, 989740), (142, 947920), (160, 841279), (164, 820760), (170, 791792), (205, 656608), (272, 494870), (284, 473960), (289, 465760), (328, 410380), (340, 395896), (355, 379168), (410, 328304), (544, 247435), (568, 236980), (578, 232880), (656, 205190), (680, 197948), (697, 193120), (710, 189584), (820, 164152), (1136, 118490), (1156, 116440), (1207, 111520), (1312, 102595), (1360, 98974), (1394, 96560), (1420, 94792), (1445, 93152), (1640, 82076), (2272, 59245), (2312, 58220), (2414, 55760), (2720, 49487), (2788, 48280), (2840, 47396), (2890, 46576), (2911, 46240), (3280, 41038), (3485, 38624), (4624, 29110), (4828, 27880), (5576, 24140), (5680, 23698), (5780, 23288), (5822, 23120), (6035, 22304), (6560, 20519), (6970, 19312), (9248, 14555), (9656, 13940), (11152, 12070), (11360, 11849), (11560, 11644)]