171005120

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:179

約数の個数: 224

約数和(自身を含む): 496190016

約数和(自身を除く): 325184896

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 37, 40, 44, 52, 55, 64, 65, 74, 80, 88, 101, 104, 110, 130, 143, 148, 160, 176, 185, 202, 208, 220, 260, 286, 296, 320, 352, 370, 404, 407, 416, 440, 481, 505, 520, 572, 592, 704, 715, 740, 808, 814, 832, 880, 962, 1010, 1040, 1111, 1144, 1184, 1313, 1430, 1480, 1616, 1628, 1760, 1924, 2020, 2035, 2080, 2222, 2288, 2368, 2405, 2626, 2860, 2960, 3232, 3256, 3520, 3737, 3848, 4040, 4070, 4160, 4444, 4576, 4810, 5252, 5291, 5555, 5720, 5920, 6464, 6512, 6565, 7474, 7696, 8080, 8140, 8888, 9152, 9620, 10504, 10582, 11110, 11440, 11840, 13024, 13130, 14443, 14948, 15392, 16160, 16280, 17776, 18685, 19240, 21008, 21164, 22220, 22880, 26048, 26260, 26455, 28886, 29896, 30784, 32320, 32560, 35552, 37370, 38480, 41107, 42016, 42328, 44440, 45760, 48581, 52520, 52910, 57772, 59792, 65120, 71104, 72215, 74740, 76960, 82214, 84032, 84656, 88880, 97162, 105040, 105820, 115544, 119584, 130240, 144430, 149480, 153920, 164428, 169312, 177760, 194324, 205535, 210080, 211640, 231088, 239168, 242905, 288860, 298960, 328856, 338624, 355520, 388648, 411070, 420160, 423280, 462176, 485810, 534391, 577720, 597920, 657712, 777296, 822140, 846560, 924352, 971620, 1068782, 1155440, 1195840, 1315424, 1554592, 1644280, 1693120, 1943240, 2137564, 2310880, 2630848, 2671955, 3109184, 3288560, 3886480, 4275128, 4621760, 5343910, 6577120, 7772960, 8550256, 10687820, 13154240, 15545920, 17100512, 21375640, 34201024, 42751280, 85502560, 171005120]

約数ペア:

[(1, 171005120), (2, 85502560), (4, 42751280), (5, 34201024), (8, 21375640), (10, 17100512), (11, 15545920), (13, 13154240), (16, 10687820), (20, 8550256), (22, 7772960), (26, 6577120), (32, 5343910), (37, 4621760), (40, 4275128), (44, 3886480), (52, 3288560), (55, 3109184), (64, 2671955), (65, 2630848), (74, 2310880), (80, 2137564), (88, 1943240), (101, 1693120), (104, 1644280), (110, 1554592), (130, 1315424), (143, 1195840), (148, 1155440), (160, 1068782), (176, 971620), (185, 924352), (202, 846560), (208, 822140), (220, 777296), (260, 657712), (286, 597920), (296, 577720), (320, 534391), (352, 485810), (370, 462176), (404, 423280), (407, 420160), (416, 411070), (440, 388648), (481, 355520), (505, 338624), (520, 328856), (572, 298960), (592, 288860), (704, 242905), (715, 239168), (740, 231088), (808, 211640), (814, 210080), (832, 205535), (880, 194324), (962, 177760), (1010, 169312), (1040, 164428), (1111, 153920), (1144, 149480), (1184, 144430), (1313, 130240), (1430, 119584), (1480, 115544), (1616, 105820), (1628, 105040), (1760, 97162), (1924, 88880), (2020, 84656), (2035, 84032), (2080, 82214), (2222, 76960), (2288, 74740), (2368, 72215), (2405, 71104), (2626, 65120), (2860, 59792), (2960, 57772), (3232, 52910), (3256, 52520), (3520, 48581), (3737, 45760), (3848, 44440), (4040, 42328), (4070, 42016), (4160, 41107), (4444, 38480), (4576, 37370), (4810, 35552), (5252, 32560), (5291, 32320), (5555, 30784), (5720, 29896), (5920, 28886), (6464, 26455), (6512, 26260), (6565, 26048), (7474, 22880), (7696, 22220), (8080, 21164), (8140, 21008), (8888, 19240), (9152, 18685), (9620, 17776), (10504, 16280), (10582, 16160), (11110, 15392), (11440, 14948), (11840, 14443), (13024, 13130)]