137537280

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{11939}}^1$

素因数の和:11966

約数の個数: 108

約数和(自身を含む): 475904520

約数和(自身を除く): 338367240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 11939, 23878, 35817, 47756, 59695, 71634, 95512, 107451, 119390, 143268, 179085, 191024, 214902, 238780, 286536, 358170, 382048, 429804, 477560, 537255, 573072, 716340, 764096, 859608, 955120, 1074510, 1146144, 1432680, 1528192, 1719216, 1910240, 2149020, 2292288, 2865360, 3056384, 3438432, 3820480, 4298040, 4584576, 5730720, 6876864, 7640960, 8596080, 9169152, 11461440, 13753728, 15281920, 17192160, 22922880, 27507456, 34384320, 45845760, 68768640, 137537280]

約数ペア:

[(1, 137537280), (2, 68768640), (3, 45845760), (4, 34384320), (5, 27507456), (6, 22922880), (8, 17192160), (9, 15281920), (10, 13753728), (12, 11461440), (15, 9169152), (16, 8596080), (18, 7640960), (20, 6876864), (24, 5730720), (30, 4584576), (32, 4298040), (36, 3820480), (40, 3438432), (45, 3056384), (48, 2865360), (60, 2292288), (64, 2149020), (72, 1910240), (80, 1719216), (90, 1528192), (96, 1432680), (120, 1146144), (128, 1074510), (144, 955120), (160, 859608), (180, 764096), (192, 716340), (240, 573072), (256, 537255), (288, 477560), (320, 429804), (360, 382048), (384, 358170), (480, 286536), (576, 238780), (640, 214902), (720, 191024), (768, 179085), (960, 143268), (1152, 119390), (1280, 107451), (1440, 95512), (1920, 71634), (2304, 59695), (2880, 47756), (3840, 35817), (5760, 23878), (11520, 11939)]