451041920

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1213}}^1$

素因数の和:1322

約数の個数: 128

約数和(自身を含む): 1248186240

約数和(自身を除く): 797144320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 83, 112, 128, 140, 160, 166, 224, 280, 320, 332, 415, 448, 560, 581, 640, 664, 830, 896, 1120, 1162, 1213, 1328, 1660, 2240, 2324, 2426, 2656, 2905, 3320, 4480, 4648, 4852, 5312, 5810, 6065, 6640, 8491, 9296, 9704, 10624, 11620, 12130, 13280, 16982, 18592, 19408, 23240, 24260, 26560, 33964, 37184, 38816, 42455, 46480, 48520, 53120, 67928, 74368, 77632, 84910, 92960, 97040, 100679, 135856, 155264, 169820, 185920, 194080, 201358, 271712, 339640, 371840, 388160, 402716, 503395, 543424, 679280, 704753, 776320, 805432, 1006790, 1086848, 1358560, 1409506, 1610864, 2013580, 2717120, 2819012, 3221728, 3523765, 4027160, 5434240, 5638024, 6443456, 7047530, 8054320, 11276048, 12886912, 14095060, 16108640, 22552096, 28190120, 32217280, 45104192, 56380240, 64434560, 90208384, 112760480, 225520960, 451041920]

約数ペア:

[(1, 451041920), (2, 225520960), (4, 112760480), (5, 90208384), (7, 64434560), (8, 56380240), (10, 45104192), (14, 32217280), (16, 28190120), (20, 22552096), (28, 16108640), (32, 14095060), (35, 12886912), (40, 11276048), (56, 8054320), (64, 7047530), (70, 6443456), (80, 5638024), (83, 5434240), (112, 4027160), (128, 3523765), (140, 3221728), (160, 2819012), (166, 2717120), (224, 2013580), (280, 1610864), (320, 1409506), (332, 1358560), (415, 1086848), (448, 1006790), (560, 805432), (581, 776320), (640, 704753), (664, 679280), (830, 543424), (896, 503395), (1120, 402716), (1162, 388160), (1213, 371840), (1328, 339640), (1660, 271712), (2240, 201358), (2324, 194080), (2426, 185920), (2656, 169820), (2905, 155264), (3320, 135856), (4480, 100679), (4648, 97040), (4852, 92960), (5312, 84910), (5810, 77632), (6065, 74368), (6640, 67928), (8491, 53120), (9296, 48520), (9704, 46480), (10624, 42455), (11620, 38816), (12130, 37184), (13280, 33964), (16982, 26560), (18592, 24260), (19408, 23240)]