152839040

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{12569}}^1$

素因数の和:12607

約数の個数: 64

約数和(自身を含む): 384642000

約数和(自身を除く): 231802960

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 304, 320, 380, 608, 640, 760, 1216, 1520, 2432, 3040, 6080, 12160, 12569, 25138, 50276, 62845, 100552, 125690, 201104, 238811, 251380, 402208, 477622, 502760, 804416, 955244, 1005520, 1194055, 1608832, 1910488, 2011040, 2388110, 3820976, 4022080, 4776220, 7641952, 8044160, 9552440, 15283904, 19104880, 30567808, 38209760, 76419520, 152839040]

約数ペア:

[(1, 152839040), (2, 76419520), (4, 38209760), (5, 30567808), (8, 19104880), (10, 15283904), (16, 9552440), (19, 8044160), (20, 7641952), (32, 4776220), (38, 4022080), (40, 3820976), (64, 2388110), (76, 2011040), (80, 1910488), (95, 1608832), (128, 1194055), (152, 1005520), (160, 955244), (190, 804416), (304, 502760), (320, 477622), (380, 402208), (608, 251380), (640, 238811), (760, 201104), (1216, 125690), (1520, 100552), (2432, 62845), (3040, 50276), (6080, 25138), (12160, 12569)]