2131155840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{100907}}^1$

素因数の和:100940

約数の個数: 128

約数和(自身を含む): 7410683520

約数和(自身を除く): 5279527680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 384, 440, 480, 528, 640, 660, 704, 880, 960, 1056, 1320, 1408, 1760, 1920, 2112, 2640, 3520, 4224, 5280, 7040, 10560, 21120, 100907, 201814, 302721, 403628, 504535, 605442, 807256, 1009070, 1109977, 1210884, 1513605, 1614512, 2018140, 2219954, 2421768, 3027210, 3229024, 3329931, 4036280, 4439908, 4843536, 5549885, 6054420, 6458048, 6659862, 8072560, 8879816, 9687072, 11099770, 12108840, 12916096, 13319724, 16145120, 16649655, 17759632, 19374144, 22199540, 24217680, 26639448, 32290240, 33299310, 35519264, 38748288, 44399080, 48435360, 53278896, 64580480, 66598620, 71038528, 88798160, 96870720, 106557792, 133197240, 142077056, 177596320, 193741440, 213115584, 266394480, 355192640, 426231168, 532788960, 710385280, 1065577920, 2131155840]

約数ペア:

[(1, 2131155840), (2, 1065577920), (3, 710385280), (4, 532788960), (5, 426231168), (6, 355192640), (8, 266394480), (10, 213115584), (11, 193741440), (12, 177596320), (15, 142077056), (16, 133197240), (20, 106557792), (22, 96870720), (24, 88798160), (30, 71038528), (32, 66598620), (33, 64580480), (40, 53278896), (44, 48435360), (48, 44399080), (55, 38748288), (60, 35519264), (64, 33299310), (66, 32290240), (80, 26639448), (88, 24217680), (96, 22199540), (110, 19374144), (120, 17759632), (128, 16649655), (132, 16145120), (160, 13319724), (165, 12916096), (176, 12108840), (192, 11099770), (220, 9687072), (240, 8879816), (264, 8072560), (320, 6659862), (330, 6458048), (352, 6054420), (384, 5549885), (440, 4843536), (480, 4439908), (528, 4036280), (640, 3329931), (660, 3229024), (704, 3027210), (880, 2421768), (960, 2219954), (1056, 2018140), (1320, 1614512), (1408, 1513605), (1760, 1210884), (1920, 1109977), (2112, 1009070), (2640, 807256), (3520, 605442), (4224, 504535), (5280, 403628), (7040, 302721), (10560, 201814), (21120, 100907)]