171085040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{359}}^1$

素因数の和:439

約数の個数: 160

約数和(自身を含む): 488540160

約数和(自身を除く): 317455120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 37, 40, 46, 56, 70, 74, 80, 92, 112, 115, 140, 148, 161, 184, 185, 230, 259, 280, 296, 322, 359, 368, 370, 460, 518, 560, 592, 644, 718, 740, 805, 851, 920, 1036, 1288, 1295, 1436, 1480, 1610, 1702, 1795, 1840, 2072, 2513, 2576, 2590, 2872, 2960, 3220, 3404, 3590, 4144, 4255, 5026, 5180, 5744, 5957, 6440, 6808, 7180, 8257, 8510, 10052, 10360, 11914, 12565, 12880, 13283, 13616, 14360, 16514, 17020, 20104, 20720, 23828, 25130, 26566, 28720, 29785, 33028, 34040, 40208, 41285, 47656, 50260, 53132, 57799, 59570, 66056, 66415, 68080, 82570, 92981, 95312, 100520, 106264, 115598, 119140, 132112, 132830, 165140, 185962, 201040, 212528, 231196, 238280, 265660, 288995, 305509, 330280, 371924, 462392, 464905, 476560, 531320, 577990, 611018, 660560, 743848, 924784, 929810, 1062640, 1155980, 1222036, 1487696, 1527545, 1859620, 2138563, 2311960, 2444072, 3055090, 3719240, 4277126, 4623920, 4888144, 6110180, 7438480, 8554252, 10692815, 12220360, 17108504, 21385630, 24440720, 34217008, 42771260, 85542520, 171085040]

約数ペア:

[(1, 171085040), (2, 85542520), (4, 42771260), (5, 34217008), (7, 24440720), (8, 21385630), (10, 17108504), (14, 12220360), (16, 10692815), (20, 8554252), (23, 7438480), (28, 6110180), (35, 4888144), (37, 4623920), (40, 4277126), (46, 3719240), (56, 3055090), (70, 2444072), (74, 2311960), (80, 2138563), (92, 1859620), (112, 1527545), (115, 1487696), (140, 1222036), (148, 1155980), (161, 1062640), (184, 929810), (185, 924784), (230, 743848), (259, 660560), (280, 611018), (296, 577990), (322, 531320), (359, 476560), (368, 464905), (370, 462392), (460, 371924), (518, 330280), (560, 305509), (592, 288995), (644, 265660), (718, 238280), (740, 231196), (805, 212528), (851, 201040), (920, 185962), (1036, 165140), (1288, 132830), (1295, 132112), (1436, 119140), (1480, 115598), (1610, 106264), (1702, 100520), (1795, 95312), (1840, 92981), (2072, 82570), (2513, 68080), (2576, 66415), (2590, 66056), (2872, 59570), (2960, 57799), (3220, 53132), (3404, 50260), (3590, 47656), (4144, 41285), (4255, 40208), (5026, 34040), (5180, 33028), (5744, 29785), (5957, 28720), (6440, 26566), (6808, 25130), (7180, 23828), (8257, 20720), (8510, 20104), (10052, 17020), (10360, 16514), (11914, 14360), (12565, 13616), (12880, 13283)]