201924480

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{419}}^1$

素因数の和:692

約数の個数: 128

約数和(自身を含む): 647740800

約数和(自身を除く): 445816320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 251, 320, 384, 419, 480, 502, 640, 753, 838, 960, 1004, 1255, 1257, 1506, 1676, 1920, 2008, 2095, 2510, 2514, 3012, 3352, 3765, 4016, 4190, 5020, 5028, 6024, 6285, 6704, 7530, 8032, 8380, 10040, 10056, 12048, 12570, 13408, 15060, 16064, 16760, 20080, 20112, 24096, 25140, 26816, 30120, 32128, 33520, 40160, 40224, 48192, 50280, 53632, 60240, 67040, 80320, 80448, 96384, 100560, 105169, 120480, 134080, 160640, 160896, 201120, 210338, 240960, 268160, 315507, 402240, 420676, 481920, 525845, 631014, 804480, 841352, 1051690, 1262028, 1577535, 1682704, 2103380, 2524056, 3155070, 3365408, 4206760, 5048112, 6310140, 6730816, 8413520, 10096224, 12620280, 13461632, 16827040, 20192448, 25240560, 33654080, 40384896, 50481120, 67308160, 100962240, 201924480]

約数ペア:

[(1, 201924480), (2, 100962240), (3, 67308160), (4, 50481120), (5, 40384896), (6, 33654080), (8, 25240560), (10, 20192448), (12, 16827040), (15, 13461632), (16, 12620280), (20, 10096224), (24, 8413520), (30, 6730816), (32, 6310140), (40, 5048112), (48, 4206760), (60, 3365408), (64, 3155070), (80, 2524056), (96, 2103380), (120, 1682704), (128, 1577535), (160, 1262028), (192, 1051690), (240, 841352), (251, 804480), (320, 631014), (384, 525845), (419, 481920), (480, 420676), (502, 402240), (640, 315507), (753, 268160), (838, 240960), (960, 210338), (1004, 201120), (1255, 160896), (1257, 160640), (1506, 134080), (1676, 120480), (1920, 105169), (2008, 100560), (2095, 96384), (2510, 80448), (2514, 80320), (3012, 67040), (3352, 60240), (3765, 53632), (4016, 50280), (4190, 48192), (5020, 40224), (5028, 40160), (6024, 33520), (6285, 32128), (6704, 30120), (7530, 26816), (8032, 25140), (8380, 24096), (10040, 20112), (10056, 20080), (12048, 16760), (12570, 16064), (13408, 15060)]