156957965920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1444753}}^1$

素因数の和:1444872

約数の個数: 96

約数和(自身を含む): 428155737408

約数和(自身を除く): 271197771488

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 97, 112, 140, 160, 194, 224, 280, 388, 485, 560, 679, 776, 970, 1120, 1358, 1552, 1940, 2716, 3104, 3395, 3880, 5432, 6790, 7760, 10864, 13580, 15520, 21728, 27160, 54320, 108640, 1444753, 2889506, 5779012, 7223765, 10113271, 11558024, 14447530, 20226542, 23116048, 28895060, 40453084, 46232096, 50566355, 57790120, 80906168, 101132710, 115580240, 140141041, 161812336, 202265420, 231160480, 280282082, 323624672, 404530840, 560564164, 700705205, 809061680, 980987287, 1121128328, 1401410410, 1618123360, 1961974574, 2242256656, 2802820820, 3923949148, 4484513312, 4904936435, 5605641640, 7847898296, 9809872870, 11211283280, 15695796592, 19619745740, 22422566560, 31391593184, 39239491480, 78478982960, 156957965920]

約数ペア:

[(1, 156957965920), (2, 78478982960), (4, 39239491480), (5, 31391593184), (7, 22422566560), (8, 19619745740), (10, 15695796592), (14, 11211283280), (16, 9809872870), (20, 7847898296), (28, 5605641640), (32, 4904936435), (35, 4484513312), (40, 3923949148), (56, 2802820820), (70, 2242256656), (80, 1961974574), (97, 1618123360), (112, 1401410410), (140, 1121128328), (160, 980987287), (194, 809061680), (224, 700705205), (280, 560564164), (388, 404530840), (485, 323624672), (560, 280282082), (679, 231160480), (776, 202265420), (970, 161812336), (1120, 140141041), (1358, 115580240), (1552, 101132710), (1940, 80906168), (2716, 57790120), (3104, 50566355), (3395, 46232096), (3880, 40453084), (5432, 28895060), (6790, 23116048), (7760, 20226542), (10864, 14447530), (13580, 11558024), (15520, 10113271), (21728, 7223765), (27160, 5779012), (54320, 2889506), (108640, 1444753)]