239167040

素因数分解:

$2^6\times 5^1\times 7^3\times {\mathrm{2179}}^1$

素因数の和:2217

約数の個数: 112

約数和(自身を含む): 664464000

約数和(自身を除く): 425296960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 320, 343, 392, 448, 490, 560, 686, 784, 980, 1120, 1372, 1568, 1715, 1960, 2179, 2240, 2744, 3136, 3430, 3920, 4358, 5488, 6860, 7840, 8716, 10895, 10976, 13720, 15253, 15680, 17432, 21790, 21952, 27440, 30506, 34864, 43580, 54880, 61012, 69728, 76265, 87160, 106771, 109760, 122024, 139456, 152530, 174320, 213542, 244048, 305060, 348640, 427084, 488096, 533855, 610120, 697280, 747397, 854168, 976192, 1067710, 1220240, 1494794, 1708336, 2135420, 2440480, 2989588, 3416672, 3736985, 4270840, 4880960, 5979176, 6833344, 7473970, 8541680, 11958352, 14947940, 17083360, 23916704, 29895880, 34166720, 47833408, 59791760, 119583520, 239167040]

約数ペア:

[(1, 239167040), (2, 119583520), (4, 59791760), (5, 47833408), (7, 34166720), (8, 29895880), (10, 23916704), (14, 17083360), (16, 14947940), (20, 11958352), (28, 8541680), (32, 7473970), (35, 6833344), (40, 5979176), (49, 4880960), (56, 4270840), (64, 3736985), (70, 3416672), (80, 2989588), (98, 2440480), (112, 2135420), (140, 1708336), (160, 1494794), (196, 1220240), (224, 1067710), (245, 976192), (280, 854168), (320, 747397), (343, 697280), (392, 610120), (448, 533855), (490, 488096), (560, 427084), (686, 348640), (784, 305060), (980, 244048), (1120, 213542), (1372, 174320), (1568, 152530), (1715, 139456), (1960, 122024), (2179, 109760), (2240, 106771), (2744, 87160), (3136, 76265), (3430, 69728), (3920, 61012), (4358, 54880), (5488, 43580), (6860, 34864), (7840, 30506), (8716, 27440), (10895, 21952), (10976, 21790), (13720, 17432), (15253, 15680)]