121256800

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{367}}^1$

素因数の和:453

約数の個数: 144

約数和(自身を含む): 344977920

約数和(自身を除く): 223721120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 59, 70, 80, 100, 112, 118, 140, 160, 175, 200, 224, 236, 280, 295, 350, 367, 400, 413, 472, 560, 590, 700, 734, 800, 826, 944, 1120, 1180, 1400, 1468, 1475, 1652, 1835, 1888, 2065, 2360, 2569, 2800, 2936, 2950, 3304, 3670, 4130, 4720, 5138, 5600, 5872, 5900, 6608, 7340, 8260, 9175, 9440, 10276, 10325, 11744, 11800, 12845, 13216, 14680, 16520, 18350, 20552, 20650, 21653, 23600, 25690, 29360, 33040, 36700, 41104, 41300, 43306, 47200, 51380, 58720, 64225, 66080, 73400, 82208, 82600, 86612, 102760, 108265, 128450, 146800, 151571, 165200, 173224, 205520, 216530, 256900, 293600, 303142, 330400, 346448, 411040, 433060, 513800, 541325, 606284, 692896, 757855, 866120, 1027600, 1082650, 1212568, 1515710, 1732240, 2055200, 2165300, 2425136, 3031420, 3464480, 3789275, 4330600, 4850272, 6062840, 7578550, 8661200, 12125680, 15157100, 17322400, 24251360, 30314200, 60628400, 121256800]

約数ペア:

[(1, 121256800), (2, 60628400), (4, 30314200), (5, 24251360), (7, 17322400), (8, 15157100), (10, 12125680), (14, 8661200), (16, 7578550), (20, 6062840), (25, 4850272), (28, 4330600), (32, 3789275), (35, 3464480), (40, 3031420), (50, 2425136), (56, 2165300), (59, 2055200), (70, 1732240), (80, 1515710), (100, 1212568), (112, 1082650), (118, 1027600), (140, 866120), (160, 757855), (175, 692896), (200, 606284), (224, 541325), (236, 513800), (280, 433060), (295, 411040), (350, 346448), (367, 330400), (400, 303142), (413, 293600), (472, 256900), (560, 216530), (590, 205520), (700, 173224), (734, 165200), (800, 151571), (826, 146800), (944, 128450), (1120, 108265), (1180, 102760), (1400, 86612), (1468, 82600), (1475, 82208), (1652, 73400), (1835, 66080), (1888, 64225), (2065, 58720), (2360, 51380), (2569, 47200), (2800, 43306), (2936, 41300), (2950, 41104), (3304, 36700), (3670, 33040), (4130, 29360), (4720, 25690), (5138, 23600), (5600, 21653), (5872, 20650), (5900, 20552), (6608, 18350), (7340, 16520), (8260, 14680), (9175, 13216), (9440, 12845), (10276, 11800), (10325, 11744)]