914469920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{347}}^1$

素因数の和:563

約数の個数: 192

約数和(自身を含む): 2681392896

約数和(自身を除く): 1766922976

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 160, 181, 182, 208, 224, 260, 280, 347, 362, 364, 416, 455, 520, 560, 694, 724, 728, 905, 910, 1040, 1120, 1267, 1388, 1448, 1456, 1735, 1810, 1820, 2080, 2353, 2429, 2534, 2776, 2896, 2912, 3470, 3620, 3640, 4511, 4706, 4858, 5068, 5552, 5792, 6335, 6940, 7240, 7280, 9022, 9412, 9716, 10136, 11104, 11765, 12145, 12670, 13880, 14480, 14560, 16471, 18044, 18824, 19432, 20272, 22555, 23530, 24290, 25340, 27760, 28960, 31577, 32942, 36088, 37648, 38864, 40544, 45110, 47060, 48580, 50680, 55520, 62807, 63154, 65884, 72176, 75296, 77728, 82355, 90220, 94120, 97160, 101360, 125614, 126308, 131768, 144352, 157885, 164710, 180440, 188240, 194320, 202720, 251228, 252616, 263536, 314035, 315770, 329420, 360880, 376480, 388640, 439649, 502456, 505232, 527072, 628070, 631540, 658840, 721760, 816491, 879298, 1004912, 1010464, 1256140, 1263080, 1317680, 1632982, 1758596, 2009824, 2198245, 2512280, 2526160, 2635360, 3265964, 3517192, 4082455, 4396490, 5024560, 5052320, 5715437, 6531928, 7034384, 8164910, 8792980, 10049120, 11430874, 13063856, 14068768, 16329820, 17585960, 22861748, 26127712, 28577185, 32659640, 35171920, 45723496, 57154370, 65319280, 70343840, 91446992, 114308740, 130638560, 182893984, 228617480, 457234960, 914469920]

約数ペア:

[(1, 914469920), (2, 457234960), (4, 228617480), (5, 182893984), (7, 130638560), (8, 114308740), (10, 91446992), (13, 70343840), (14, 65319280), (16, 57154370), (20, 45723496), (26, 35171920), (28, 32659640), (32, 28577185), (35, 26127712), (40, 22861748), (52, 17585960), (56, 16329820), (65, 14068768), (70, 13063856), (80, 11430874), (91, 10049120), (104, 8792980), (112, 8164910), (130, 7034384), (140, 6531928), (160, 5715437), (181, 5052320), (182, 5024560), (208, 4396490), (224, 4082455), (260, 3517192), (280, 3265964), (347, 2635360), (362, 2526160), (364, 2512280), (416, 2198245), (455, 2009824), (520, 1758596), (560, 1632982), (694, 1317680), (724, 1263080), (728, 1256140), (905, 1010464), (910, 1004912), (1040, 879298), (1120, 816491), (1267, 721760), (1388, 658840), (1448, 631540), (1456, 628070), (1735, 527072), (1810, 505232), (1820, 502456), (2080, 439649), (2353, 388640), (2429, 376480), (2534, 360880), (2776, 329420), (2896, 315770), (2912, 314035), (3470, 263536), (3620, 252616), (3640, 251228), (4511, 202720), (4706, 194320), (4858, 188240), (5068, 180440), (5552, 164710), (5792, 157885), (6335, 144352), (6940, 131768), (7240, 126308), (7280, 125614), (9022, 101360), (9412, 97160), (9716, 94120), (10136, 90220), (11104, 82355), (11765, 77728), (12145, 75296), (12670, 72176), (13880, 65884), (14480, 63154), (14560, 62807), (16471, 55520), (18044, 50680), (18824, 48580), (19432, 47060), (20272, 45110), (22555, 40544), (23530, 38864), (24290, 37648), (25340, 36088), (27760, 32942), (28960, 31577)]