254955120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:232

約数の個数: 320

約数和(自身を含む): 977080320

約数和(自身を除く): 722125200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 48, 51, 56, 60, 68, 70, 79, 80, 84, 85, 102, 105, 112, 113, 119, 120, 136, 140, 158, 168, 170, 204, 210, 226, 237, 238, 240, 255, 272, 280, 316, 336, 339, 340, 357, 395, 408, 420, 452, 474, 476, 510, 553, 560, 565, 595, 632, 678, 680, 714, 790, 791, 816, 840, 904, 948, 952, 1020, 1106, 1130, 1185, 1190, 1264, 1343, 1356, 1360, 1428, 1580, 1582, 1659, 1680, 1695, 1785, 1808, 1896, 1904, 1921, 2040, 2212, 2260, 2370, 2373, 2380, 2686, 2712, 2765, 2856, 3160, 3164, 3318, 3390, 3570, 3792, 3842, 3955, 4029, 4080, 4424, 4520, 4740, 4746, 4760, 5372, 5424, 5530, 5712, 5763, 6320, 6328, 6636, 6715, 6780, 7140, 7684, 7910, 8058, 8295, 8848, 8927, 9040, 9401, 9480, 9492, 9520, 9605, 10744, 11060, 11526, 11865, 12656, 13272, 13430, 13447, 13560, 14280, 15368, 15820, 16116, 16590, 17854, 18802, 18960, 18984, 19210, 20145, 21488, 22120, 23052, 23730, 26544, 26781, 26860, 26894, 27120, 28203, 28560, 28815, 30736, 31640, 32232, 33180, 35708, 37604, 37968, 38420, 40290, 40341, 44240, 44635, 46104, 47005, 47460, 53562, 53720, 53788, 56406, 57630, 62489, 63280, 64464, 66360, 67235, 71416, 75208, 76840, 80580, 80682, 89270, 92208, 94010, 94920, 107124, 107440, 107576, 112812, 115260, 124978, 132720, 133905, 134470, 141015, 142832, 150416, 151759, 153680, 161160, 161364, 178540, 187467, 188020, 189840, 201705, 214248, 215152, 225624, 230520, 249956, 267810, 268940, 282030, 303518, 312445, 322320, 322728, 357080, 374934, 376040, 403410, 428496, 451248, 455277, 461040, 499912, 535620, 537880, 564060, 607036, 624890, 645456, 714160, 749868, 752080, 758795, 806820, 910554, 937335, 999824, 1062313, 1071240, 1075760, 1128120, 1214072, 1249780, 1499736, 1517590, 1613640, 1821108, 1874670, 2124626, 2142480, 2256240, 2276385, 2428144, 2499560, 2999472, 3035180, 3186939, 3227280, 3642216, 3749340, 4249252, 4552770, 4999120, 5311565, 6070360, 6373878, 7284432, 7498680, 8498504, 9105540, 10623130, 12140720, 12747756, 14997360, 15934695, 16997008, 18211080, 21246260, 25495512, 31869390, 36422160, 42492520, 50991024, 63738780, 84985040, 127477560, 254955120]

約数ペア:

[(1, 254955120), (2, 127477560), (3, 84985040), (4, 63738780), (5, 50991024), (6, 42492520), (7, 36422160), (8, 31869390), (10, 25495512), (12, 21246260), (14, 18211080), (15, 16997008), (16, 15934695), (17, 14997360), (20, 12747756), (21, 12140720), (24, 10623130), (28, 9105540), (30, 8498504), (34, 7498680), (35, 7284432), (40, 6373878), (42, 6070360), (48, 5311565), (51, 4999120), (56, 4552770), (60, 4249252), (68, 3749340), (70, 3642216), (79, 3227280), (80, 3186939), (84, 3035180), (85, 2999472), (102, 2499560), (105, 2428144), (112, 2276385), (113, 2256240), (119, 2142480), (120, 2124626), (136, 1874670), (140, 1821108), (158, 1613640), (168, 1517590), (170, 1499736), (204, 1249780), (210, 1214072), (226, 1128120), (237, 1075760), (238, 1071240), (240, 1062313), (255, 999824), (272, 937335), (280, 910554), (316, 806820), (336, 758795), (339, 752080), (340, 749868), (357, 714160), (395, 645456), (408, 624890), (420, 607036), (452, 564060), (474, 537880), (476, 535620), (510, 499912), (553, 461040), (560, 455277), (565, 451248), (595, 428496), (632, 403410), (678, 376040), (680, 374934), (714, 357080), (790, 322728), (791, 322320), (816, 312445), (840, 303518), (904, 282030), (948, 268940), (952, 267810), (1020, 249956), (1106, 230520), (1130, 225624), (1185, 215152), (1190, 214248), (1264, 201705), (1343, 189840), (1356, 188020), (1360, 187467), (1428, 178540), (1580, 161364), (1582, 161160), (1659, 153680), (1680, 151759), (1695, 150416), (1785, 142832), (1808, 141015), (1896, 134470), (1904, 133905), (1921, 132720), (2040, 124978), (2212, 115260), (2260, 112812), (2370, 107576), (2373, 107440), (2380, 107124), (2686, 94920), (2712, 94010), (2765, 92208), (2856, 89270), (3160, 80682), (3164, 80580), (3318, 76840), (3390, 75208), (3570, 71416), (3792, 67235), (3842, 66360), (3955, 64464), (4029, 63280), (4080, 62489), (4424, 57630), (4520, 56406), (4740, 53788), (4746, 53720), (4760, 53562), (5372, 47460), (5424, 47005), (5530, 46104), (5712, 44635), (5763, 44240), (6320, 40341), (6328, 40290), (6636, 38420), (6715, 37968), (6780, 37604), (7140, 35708), (7684, 33180), (7910, 32232), (8058, 31640), (8295, 30736), (8848, 28815), (8927, 28560), (9040, 28203), (9401, 27120), (9480, 26894), (9492, 26860), (9520, 26781), (9605, 26544), (10744, 23730), (11060, 23052), (11526, 22120), (11865, 21488), (12656, 20145), (13272, 19210), (13430, 18984), (13447, 18960), (13560, 18802), (14280, 17854), (15368, 16590), (15820, 16116)]