358641920

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3079}}^1$

素因数の和:3120

約数の個数: 144

約数和(自身を含む): 1057647360

約数和(自身を除く): 699005440

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 256, 260, 280, 320, 364, 416, 448, 455, 520, 560, 640, 728, 832, 896, 910, 1040, 1120, 1280, 1456, 1664, 1792, 1820, 2080, 2240, 2912, 3079, 3328, 3640, 4160, 4480, 5824, 6158, 7280, 8320, 8960, 11648, 12316, 14560, 15395, 16640, 21553, 23296, 24632, 29120, 30790, 40027, 43106, 49264, 58240, 61580, 80054, 86212, 98528, 107765, 116480, 123160, 160108, 172424, 197056, 200135, 215530, 246320, 280189, 320216, 344848, 394112, 400270, 431060, 492640, 560378, 640432, 689696, 788224, 800540, 862120, 985280, 1120756, 1280864, 1379392, 1400945, 1601080, 1724240, 1970560, 2241512, 2561728, 2758784, 2801890, 3202160, 3448480, 3941120, 4483024, 5123456, 5517568, 5603780, 6404320, 6896960, 8966048, 10246912, 11207560, 12808640, 13793920, 17932096, 22415120, 25617280, 27587840, 35864192, 44830240, 51234560, 71728384, 89660480, 179320960, 358641920]

約数ペア:

[(1, 358641920), (2, 179320960), (4, 89660480), (5, 71728384), (7, 51234560), (8, 44830240), (10, 35864192), (13, 27587840), (14, 25617280), (16, 22415120), (20, 17932096), (26, 13793920), (28, 12808640), (32, 11207560), (35, 10246912), (40, 8966048), (52, 6896960), (56, 6404320), (64, 5603780), (65, 5517568), (70, 5123456), (80, 4483024), (91, 3941120), (104, 3448480), (112, 3202160), (128, 2801890), (130, 2758784), (140, 2561728), (160, 2241512), (182, 1970560), (208, 1724240), (224, 1601080), (256, 1400945), (260, 1379392), (280, 1280864), (320, 1120756), (364, 985280), (416, 862120), (448, 800540), (455, 788224), (520, 689696), (560, 640432), (640, 560378), (728, 492640), (832, 431060), (896, 400270), (910, 394112), (1040, 344848), (1120, 320216), (1280, 280189), (1456, 246320), (1664, 215530), (1792, 200135), (1820, 197056), (2080, 172424), (2240, 160108), (2912, 123160), (3079, 116480), (3328, 107765), (3640, 98528), (4160, 86212), (4480, 80054), (5824, 61580), (6158, 58240), (7280, 49264), (8320, 43106), (8960, 40027), (11648, 30790), (12316, 29120), (14560, 24632), (15395, 23296), (16640, 21553)]