159828840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1$

素因数の和:336

約数の個数: 192

約数和(自身を含む): 550368000

約数和(自身を除く): 390539160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 97, 115, 120, 138, 180, 184, 194, 199, 207, 230, 276, 291, 345, 360, 388, 398, 414, 460, 485, 552, 582, 597, 690, 776, 796, 828, 873, 920, 970, 995, 1035, 1164, 1194, 1380, 1455, 1592, 1656, 1746, 1791, 1940, 1990, 2070, 2231, 2328, 2388, 2760, 2910, 2985, 3492, 3582, 3880, 3980, 4140, 4365, 4462, 4577, 4776, 5820, 5970, 6693, 6984, 7164, 7960, 8280, 8730, 8924, 8955, 9154, 11155, 11640, 11940, 13386, 13731, 14328, 17460, 17848, 17910, 18308, 19303, 20079, 22310, 22885, 23880, 26772, 27462, 33465, 34920, 35820, 36616, 38606, 40158, 41193, 44620, 45770, 53544, 54924, 57909, 66930, 68655, 71640, 77212, 80316, 82386, 89240, 91540, 96515, 100395, 109848, 115818, 133860, 137310, 154424, 160632, 164772, 173727, 183080, 193030, 200790, 205965, 231636, 267720, 274620, 289545, 329544, 347454, 386060, 401580, 411930, 443969, 463272, 549240, 579090, 694908, 772120, 803160, 823860, 868635, 887938, 1158180, 1331907, 1389816, 1647720, 1737270, 1775876, 2219845, 2316360, 2663814, 3474540, 3551752, 3995721, 4439690, 5327628, 6659535, 6949080, 7991442, 8879380, 10655256, 13319070, 15982884, 17758760, 19978605, 26638140, 31965768, 39957210, 53276280, 79914420, 159828840]

約数ペア:

[(1, 159828840), (2, 79914420), (3, 53276280), (4, 39957210), (5, 31965768), (6, 26638140), (8, 19978605), (9, 17758760), (10, 15982884), (12, 13319070), (15, 10655256), (18, 8879380), (20, 7991442), (23, 6949080), (24, 6659535), (30, 5327628), (36, 4439690), (40, 3995721), (45, 3551752), (46, 3474540), (60, 2663814), (69, 2316360), (72, 2219845), (90, 1775876), (92, 1737270), (97, 1647720), (115, 1389816), (120, 1331907), (138, 1158180), (180, 887938), (184, 868635), (194, 823860), (199, 803160), (207, 772120), (230, 694908), (276, 579090), (291, 549240), (345, 463272), (360, 443969), (388, 411930), (398, 401580), (414, 386060), (460, 347454), (485, 329544), (552, 289545), (582, 274620), (597, 267720), (690, 231636), (776, 205965), (796, 200790), (828, 193030), (873, 183080), (920, 173727), (970, 164772), (995, 160632), (1035, 154424), (1164, 137310), (1194, 133860), (1380, 115818), (1455, 109848), (1592, 100395), (1656, 96515), (1746, 91540), (1791, 89240), (1940, 82386), (1990, 80316), (2070, 77212), (2231, 71640), (2328, 68655), (2388, 66930), (2760, 57909), (2910, 54924), (2985, 53544), (3492, 45770), (3582, 44620), (3880, 41193), (3980, 40158), (4140, 38606), (4365, 36616), (4462, 35820), (4577, 34920), (4776, 33465), (5820, 27462), (5970, 26772), (6693, 23880), (6984, 22885), (7164, 22310), (7960, 20079), (8280, 19303), (8730, 18308), (8924, 17910), (8955, 17848), (9154, 17460), (11155, 14328), (11640, 13731), (11940, 13386)]