150321920

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{883}}^1$

素因数の和:930

約数の個数: 144

約数和(自身を含む): 433655040

約数和(自身を除く): 283333120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 128, 133, 140, 152, 160, 190, 224, 256, 266, 280, 304, 320, 380, 448, 532, 560, 608, 640, 665, 760, 883, 896, 1064, 1120, 1216, 1280, 1330, 1520, 1766, 1792, 2128, 2240, 2432, 2660, 3040, 3532, 4256, 4415, 4480, 4864, 5320, 6080, 6181, 7064, 8512, 8830, 8960, 10640, 12160, 12362, 14128, 16777, 17024, 17660, 21280, 24320, 24724, 28256, 30905, 33554, 34048, 35320, 42560, 49448, 56512, 61810, 67108, 70640, 83885, 85120, 98896, 113024, 117439, 123620, 134216, 141280, 167770, 170240, 197792, 226048, 234878, 247240, 268432, 282560, 335540, 395584, 469756, 494480, 536864, 565120, 587195, 671080, 791168, 939512, 988960, 1073728, 1130240, 1174390, 1342160, 1582336, 1879024, 1977920, 2147456, 2348780, 2684320, 3758048, 3955840, 4294912, 4697560, 5368640, 7516096, 7911680, 9395120, 10737280, 15032192, 18790240, 21474560, 30064384, 37580480, 75160960, 150321920]

約数ペア:

[(1, 150321920), (2, 75160960), (4, 37580480), (5, 30064384), (7, 21474560), (8, 18790240), (10, 15032192), (14, 10737280), (16, 9395120), (19, 7911680), (20, 7516096), (28, 5368640), (32, 4697560), (35, 4294912), (38, 3955840), (40, 3758048), (56, 2684320), (64, 2348780), (70, 2147456), (76, 1977920), (80, 1879024), (95, 1582336), (112, 1342160), (128, 1174390), (133, 1130240), (140, 1073728), (152, 988960), (160, 939512), (190, 791168), (224, 671080), (256, 587195), (266, 565120), (280, 536864), (304, 494480), (320, 469756), (380, 395584), (448, 335540), (532, 282560), (560, 268432), (608, 247240), (640, 234878), (665, 226048), (760, 197792), (883, 170240), (896, 167770), (1064, 141280), (1120, 134216), (1216, 123620), (1280, 117439), (1330, 113024), (1520, 98896), (1766, 85120), (1792, 83885), (2128, 70640), (2240, 67108), (2432, 61810), (2660, 56512), (3040, 49448), (3532, 42560), (4256, 35320), (4415, 34048), (4480, 33554), (4864, 30905), (5320, 28256), (6080, 24724), (6181, 24320), (7064, 21280), (8512, 17660), (8830, 17024), (8960, 16777), (10640, 14128), (12160, 12362)]