1419036160

素因数分解:

$2^9\times 5^1\times {\mathrm{31}}^1\times {\mathrm{17881}}^1$

素因数の和:17935

約数の個数: 80

約数和(自身を含む): 3512310912

約数和(自身を除く): 2093274752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 512, 620, 640, 992, 1240, 1280, 1984, 2480, 2560, 3968, 4960, 7936, 9920, 15872, 17881, 19840, 35762, 39680, 71524, 79360, 89405, 143048, 178810, 286096, 357620, 554311, 572192, 715240, 1108622, 1144384, 1430480, 2217244, 2288768, 2771555, 2860960, 4434488, 4577536, 5543110, 5721920, 8868976, 9155072, 11086220, 11443840, 17737952, 22172440, 22887680, 35475904, 44344880, 45775360, 70951808, 88689760, 141903616, 177379520, 283807232, 354759040, 709518080, 1419036160]

約数ペア:

[(1, 1419036160), (2, 709518080), (4, 354759040), (5, 283807232), (8, 177379520), (10, 141903616), (16, 88689760), (20, 70951808), (31, 45775360), (32, 44344880), (40, 35475904), (62, 22887680), (64, 22172440), (80, 17737952), (124, 11443840), (128, 11086220), (155, 9155072), (160, 8868976), (248, 5721920), (256, 5543110), (310, 4577536), (320, 4434488), (496, 2860960), (512, 2771555), (620, 2288768), (640, 2217244), (992, 1430480), (1240, 1144384), (1280, 1108622), (1984, 715240), (2480, 572192), (2560, 554311), (3968, 357620), (4960, 286096), (7936, 178810), (9920, 143048), (15872, 89405), (17881, 79360), (19840, 71524), (35762, 39680)]