18589903360

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{4133}}^1$

素因数の和:4414

約数の個数: 160

約数和(自身を含む): 51154975872

約数和(自身を除く): 32565072512

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 251, 256, 280, 320, 448, 502, 512, 560, 640, 896, 1004, 1120, 1255, 1280, 1757, 1792, 2008, 2240, 2510, 2560, 3514, 3584, 4016, 4133, 4480, 5020, 7028, 8032, 8266, 8785, 8960, 10040, 14056, 16064, 16532, 17570, 17920, 20080, 20665, 28112, 28931, 32128, 33064, 35140, 40160, 41330, 56224, 57862, 64256, 66128, 70280, 80320, 82660, 112448, 115724, 128512, 132256, 140560, 144655, 160640, 165320, 224896, 231448, 264512, 281120, 289310, 321280, 330640, 449792, 462896, 529024, 562240, 578620, 642560, 661280, 899584, 925792, 1037383, 1058048, 1124480, 1157240, 1322560, 1851584, 2074766, 2116096, 2248960, 2314480, 2645120, 3703168, 4149532, 4497920, 4628960, 5186915, 5290240, 7261681, 7406336, 8299064, 9257920, 10373830, 10580480, 14523362, 14812672, 16598128, 18515840, 20747660, 29046724, 33196256, 36308405, 37031680, 41495320, 58093448, 66392512, 72616810, 74063360, 82990640, 116186896, 132785024, 145233620, 165981280, 232373792, 265570048, 290467240, 331962560, 464747584, 531140096, 580934480, 663925120, 929495168, 1161868960, 1327850240, 1858990336, 2323737920, 2655700480, 3717980672, 4647475840, 9294951680, 18589903360]

約数ペア:

[(1, 18589903360), (2, 9294951680), (4, 4647475840), (5, 3717980672), (7, 2655700480), (8, 2323737920), (10, 1858990336), (14, 1327850240), (16, 1161868960), (20, 929495168), (28, 663925120), (32, 580934480), (35, 531140096), (40, 464747584), (56, 331962560), (64, 290467240), (70, 265570048), (80, 232373792), (112, 165981280), (128, 145233620), (140, 132785024), (160, 116186896), (224, 82990640), (251, 74063360), (256, 72616810), (280, 66392512), (320, 58093448), (448, 41495320), (502, 37031680), (512, 36308405), (560, 33196256), (640, 29046724), (896, 20747660), (1004, 18515840), (1120, 16598128), (1255, 14812672), (1280, 14523362), (1757, 10580480), (1792, 10373830), (2008, 9257920), (2240, 8299064), (2510, 7406336), (2560, 7261681), (3514, 5290240), (3584, 5186915), (4016, 4628960), (4133, 4497920), (4480, 4149532), (5020, 3703168), (7028, 2645120), (8032, 2314480), (8266, 2248960), (8785, 2116096), (8960, 2074766), (10040, 1851584), (14056, 1322560), (16064, 1157240), (16532, 1124480), (17570, 1058048), (17920, 1037383), (20080, 925792), (20665, 899584), (28112, 661280), (28931, 642560), (32128, 578620), (33064, 562240), (35140, 529024), (40160, 462896), (41330, 449792), (56224, 330640), (57862, 321280), (64256, 289310), (66128, 281120), (70280, 264512), (80320, 231448), (82660, 224896), (112448, 165320), (115724, 160640), (128512, 144655), (132256, 140560)]