2143579800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{1789}}^1\times {\mathrm{1997}}^1$

素因数の和:3805

約数の個数: 96

約数和(自身を含む): 6652141200

約数和(自身を除く): 4508561400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600, 1789, 1997, 3578, 3994, 5367, 5991, 7156, 7988, 8945, 9985, 10734, 11982, 14312, 15976, 17890, 19970, 21468, 23964, 26835, 29955, 35780, 39940, 42936, 44725, 47928, 49925, 53670, 59910, 71560, 79880, 89450, 99850, 107340, 119820, 134175, 149775, 178900, 199700, 214680, 239640, 268350, 299550, 357800, 399400, 536700, 599100, 1073400, 1198200, 3572633, 7145266, 10717899, 14290532, 17863165, 21435798, 28581064, 35726330, 42871596, 53589495, 71452660, 85743192, 89315825, 107178990, 142905320, 178631650, 214357980, 267947475, 357263300, 428715960, 535894950, 714526600, 1071789900, 2143579800]

約数ペア:

[(1, 2143579800), (2, 1071789900), (3, 714526600), (4, 535894950), (5, 428715960), (6, 357263300), (8, 267947475), (10, 214357980), (12, 178631650), (15, 142905320), (20, 107178990), (24, 89315825), (25, 85743192), (30, 71452660), (40, 53589495), (50, 42871596), (60, 35726330), (75, 28581064), (100, 21435798), (120, 17863165), (150, 14290532), (200, 10717899), (300, 7145266), (600, 3572633), (1789, 1198200), (1997, 1073400), (3578, 599100), (3994, 536700), (5367, 399400), (5991, 357800), (7156, 299550), (7988, 268350), (8945, 239640), (9985, 214680), (10734, 199700), (11982, 178900), (14312, 149775), (15976, 134175), (17890, 119820), (19970, 107340), (21468, 99850), (23964, 89450), (26835, 79880), (29955, 71560), (35780, 59910), (39940, 53670), (42936, 49925), (44725, 47928)]