1425952640

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{4483}}^1$

素因数の和:4580

約数の個数: 128

約数和(自身を含む): 3951659520

約数和(自身を除く): 2525706880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 71, 80, 112, 128, 140, 142, 160, 224, 280, 284, 320, 355, 448, 497, 560, 568, 640, 710, 896, 994, 1120, 1136, 1420, 1988, 2240, 2272, 2485, 2840, 3976, 4480, 4483, 4544, 4970, 5680, 7952, 8966, 9088, 9940, 11360, 15904, 17932, 19880, 22415, 22720, 31381, 31808, 35864, 39760, 44830, 45440, 62762, 63616, 71728, 79520, 89660, 125524, 143456, 156905, 159040, 179320, 251048, 286912, 313810, 318080, 318293, 358640, 502096, 573824, 627620, 636586, 717280, 1004192, 1255240, 1273172, 1434560, 1591465, 2008384, 2228051, 2510480, 2546344, 2869120, 3182930, 4016768, 4456102, 5020960, 5092688, 6365860, 8912204, 10041920, 10185376, 11140255, 12731720, 17824408, 20083840, 20370752, 22280510, 25463440, 35648816, 40741504, 44561020, 50926880, 71297632, 89122040, 101853760, 142595264, 178244080, 203707520, 285190528, 356488160, 712976320, 1425952640]

約数ペア:

[(1, 1425952640), (2, 712976320), (4, 356488160), (5, 285190528), (7, 203707520), (8, 178244080), (10, 142595264), (14, 101853760), (16, 89122040), (20, 71297632), (28, 50926880), (32, 44561020), (35, 40741504), (40, 35648816), (56, 25463440), (64, 22280510), (70, 20370752), (71, 20083840), (80, 17824408), (112, 12731720), (128, 11140255), (140, 10185376), (142, 10041920), (160, 8912204), (224, 6365860), (280, 5092688), (284, 5020960), (320, 4456102), (355, 4016768), (448, 3182930), (497, 2869120), (560, 2546344), (568, 2510480), (640, 2228051), (710, 2008384), (896, 1591465), (994, 1434560), (1120, 1273172), (1136, 1255240), (1420, 1004192), (1988, 717280), (2240, 636586), (2272, 627620), (2485, 573824), (2840, 502096), (3976, 358640), (4480, 318293), (4483, 318080), (4544, 313810), (4970, 286912), (5680, 251048), (7952, 179320), (8966, 159040), (9088, 156905), (9940, 143456), (11360, 125524), (15904, 89660), (17932, 79520), (19880, 71728), (22415, 63616), (22720, 62762), (31381, 45440), (31808, 44830), (35864, 39760)]