217953120

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5897}}^1$

素因数の和:5933

約数の個数: 192

約数和(自身を含む): 856106496

約数和(自身を除く): 638153376

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 96, 105, 110, 112, 120, 132, 140, 154, 160, 165, 168, 176, 210, 220, 224, 231, 240, 264, 280, 308, 330, 336, 352, 385, 420, 440, 462, 480, 528, 560, 616, 660, 672, 770, 840, 880, 924, 1056, 1120, 1155, 1232, 1320, 1540, 1680, 1760, 1848, 2310, 2464, 2640, 3080, 3360, 3696, 4620, 5280, 5897, 6160, 7392, 9240, 11794, 12320, 17691, 18480, 23588, 29485, 35382, 36960, 41279, 47176, 58970, 64867, 70764, 82558, 88455, 94352, 117940, 123837, 129734, 141528, 165116, 176910, 188704, 194601, 206395, 235880, 247674, 259468, 283056, 324335, 330232, 353820, 389202, 412790, 454069, 471760, 495348, 518936, 566112, 619185, 648670, 660464, 707640, 778404, 825580, 908138, 943520, 973005, 990696, 1037872, 1238370, 1297340, 1320928, 1362207, 1415280, 1556808, 1651160, 1816276, 1946010, 1981392, 2075744, 2270345, 2476740, 2594680, 2724414, 2830560, 3113616, 3302320, 3632552, 3892020, 3962784, 4540690, 4953480, 5189360, 5448828, 6227232, 6604640, 6811035, 7265104, 7784040, 9081380, 9906960, 10378720, 10897656, 13622070, 14530208, 15568080, 18162760, 19813920, 21795312, 27244140, 31136160, 36325520, 43590624, 54488280, 72651040, 108976560, 217953120]

約数ペア:

[(1, 217953120), (2, 108976560), (3, 72651040), (4, 54488280), (5, 43590624), (6, 36325520), (7, 31136160), (8, 27244140), (10, 21795312), (11, 19813920), (12, 18162760), (14, 15568080), (15, 14530208), (16, 13622070), (20, 10897656), (21, 10378720), (22, 9906960), (24, 9081380), (28, 7784040), (30, 7265104), (32, 6811035), (33, 6604640), (35, 6227232), (40, 5448828), (42, 5189360), (44, 4953480), (48, 4540690), (55, 3962784), (56, 3892020), (60, 3632552), (66, 3302320), (70, 3113616), (77, 2830560), (80, 2724414), (84, 2594680), (88, 2476740), (96, 2270345), (105, 2075744), (110, 1981392), (112, 1946010), (120, 1816276), (132, 1651160), (140, 1556808), (154, 1415280), (160, 1362207), (165, 1320928), (168, 1297340), (176, 1238370), (210, 1037872), (220, 990696), (224, 973005), (231, 943520), (240, 908138), (264, 825580), (280, 778404), (308, 707640), (330, 660464), (336, 648670), (352, 619185), (385, 566112), (420, 518936), (440, 495348), (462, 471760), (480, 454069), (528, 412790), (560, 389202), (616, 353820), (660, 330232), (672, 324335), (770, 283056), (840, 259468), (880, 247674), (924, 235880), (1056, 206395), (1120, 194601), (1155, 188704), (1232, 176910), (1320, 165116), (1540, 141528), (1680, 129734), (1760, 123837), (1848, 117940), (2310, 94352), (2464, 88455), (2640, 82558), (3080, 70764), (3360, 64867), (3696, 58970), (4620, 47176), (5280, 41279), (5897, 36960), (6160, 35382), (7392, 29485), (9240, 23588), (11794, 18480), (12320, 17691)]