172154080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:249

約数の個数: 192

約数和(自身を含む): 499903488

約数和(自身を除く): 327749408

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 41, 46, 56, 70, 80, 82, 92, 112, 115, 140, 160, 161, 163, 164, 184, 205, 224, 230, 280, 287, 322, 326, 328, 368, 410, 460, 560, 574, 644, 652, 656, 736, 805, 815, 820, 920, 943, 1120, 1141, 1148, 1288, 1304, 1312, 1435, 1610, 1630, 1640, 1840, 1886, 2282, 2296, 2576, 2608, 2870, 3220, 3260, 3280, 3680, 3749, 3772, 4564, 4592, 4715, 5152, 5216, 5705, 5740, 6440, 6520, 6560, 6601, 6683, 7498, 7544, 9128, 9184, 9430, 11410, 11480, 12880, 13040, 13202, 13366, 14996, 15088, 18256, 18745, 18860, 22820, 22960, 25760, 26080, 26243, 26404, 26732, 29992, 30176, 33005, 33415, 36512, 37490, 37720, 45640, 45920, 46781, 52486, 52808, 53464, 59984, 66010, 66830, 74980, 75440, 91280, 93562, 104972, 105616, 106928, 119968, 131215, 132020, 133660, 149960, 150880, 153709, 182560, 187124, 209944, 211232, 213856, 233905, 262430, 264040, 267320, 299920, 307418, 374248, 419888, 467810, 524860, 528080, 534640, 599840, 614836, 748496, 768545, 839776, 935620, 1049720, 1056160, 1069280, 1075963, 1229672, 1496992, 1537090, 1871240, 2099440, 2151926, 2459344, 3074180, 3742480, 4198880, 4303852, 4918688, 5379815, 6148360, 7484960, 8607704, 10759630, 12296720, 17215408, 21519260, 24593440, 34430816, 43038520, 86077040, 172154080]

約数ペア:

[(1, 172154080), (2, 86077040), (4, 43038520), (5, 34430816), (7, 24593440), (8, 21519260), (10, 17215408), (14, 12296720), (16, 10759630), (20, 8607704), (23, 7484960), (28, 6148360), (32, 5379815), (35, 4918688), (40, 4303852), (41, 4198880), (46, 3742480), (56, 3074180), (70, 2459344), (80, 2151926), (82, 2099440), (92, 1871240), (112, 1537090), (115, 1496992), (140, 1229672), (160, 1075963), (161, 1069280), (163, 1056160), (164, 1049720), (184, 935620), (205, 839776), (224, 768545), (230, 748496), (280, 614836), (287, 599840), (322, 534640), (326, 528080), (328, 524860), (368, 467810), (410, 419888), (460, 374248), (560, 307418), (574, 299920), (644, 267320), (652, 264040), (656, 262430), (736, 233905), (805, 213856), (815, 211232), (820, 209944), (920, 187124), (943, 182560), (1120, 153709), (1141, 150880), (1148, 149960), (1288, 133660), (1304, 132020), (1312, 131215), (1435, 119968), (1610, 106928), (1630, 105616), (1640, 104972), (1840, 93562), (1886, 91280), (2282, 75440), (2296, 74980), (2576, 66830), (2608, 66010), (2870, 59984), (3220, 53464), (3260, 52808), (3280, 52486), (3680, 46781), (3749, 45920), (3772, 45640), (4564, 37720), (4592, 37490), (4715, 36512), (5152, 33415), (5216, 33005), (5705, 30176), (5740, 29992), (6440, 26732), (6520, 26404), (6560, 26243), (6601, 26080), (6683, 25760), (7498, 22960), (7544, 22820), (9128, 18860), (9184, 18745), (9430, 18256), (11410, 15088), (11480, 14996), (12880, 13366), (13040, 13202)]