136945920

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1877}}^1$

素因数の和:1920

約数の個数: 144

約数和(自身を含む): 460635840

約数和(自身を除く): 323689920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 256, 285, 304, 320, 380, 384, 456, 480, 570, 608, 640, 760, 768, 912, 960, 1140, 1216, 1280, 1520, 1824, 1877, 1920, 2280, 2432, 3040, 3648, 3754, 3840, 4560, 4864, 5631, 6080, 7296, 7508, 9120, 9385, 11262, 12160, 14592, 15016, 18240, 18770, 22524, 24320, 28155, 30032, 35663, 36480, 37540, 45048, 56310, 60064, 71326, 72960, 75080, 90096, 106989, 112620, 120128, 142652, 150160, 178315, 180192, 213978, 225240, 240256, 285304, 300320, 356630, 360384, 427956, 450480, 480512, 534945, 570608, 600640, 713260, 720768, 855912, 900960, 1069890, 1141216, 1201280, 1426520, 1441536, 1711824, 1801920, 2139780, 2282432, 2402560, 2853040, 3423648, 3603840, 4279560, 4564864, 5706080, 6847296, 7207680, 8559120, 9129728, 11412160, 13694592, 17118240, 22824320, 27389184, 34236480, 45648640, 68472960, 136945920]

約数ペア:

[(1, 136945920), (2, 68472960), (3, 45648640), (4, 34236480), (5, 27389184), (6, 22824320), (8, 17118240), (10, 13694592), (12, 11412160), (15, 9129728), (16, 8559120), (19, 7207680), (20, 6847296), (24, 5706080), (30, 4564864), (32, 4279560), (38, 3603840), (40, 3423648), (48, 2853040), (57, 2402560), (60, 2282432), (64, 2139780), (76, 1801920), (80, 1711824), (95, 1441536), (96, 1426520), (114, 1201280), (120, 1141216), (128, 1069890), (152, 900960), (160, 855912), (190, 720768), (192, 713260), (228, 600640), (240, 570608), (256, 534945), (285, 480512), (304, 450480), (320, 427956), (380, 360384), (384, 356630), (456, 300320), (480, 285304), (570, 240256), (608, 225240), (640, 213978), (760, 180192), (768, 178315), (912, 150160), (960, 142652), (1140, 120128), (1216, 112620), (1280, 106989), (1520, 90096), (1824, 75080), (1877, 72960), (1920, 71326), (2280, 60064), (2432, 56310), (3040, 45048), (3648, 37540), (3754, 36480), (3840, 35663), (4560, 30032), (4864, 28155), (5631, 24320), (6080, 22524), (7296, 18770), (7508, 18240), (9120, 15016), (9385, 14592), (11262, 12160)]