164039600

素因数分解:

$2^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{13229}}^1$

素因数の和:13278

約数の個数: 60

約数和(自身を含む): 406848960

約数和(自身を除く): 242809360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 80, 100, 124, 155, 200, 248, 310, 400, 496, 620, 775, 1240, 1550, 2480, 3100, 6200, 12400, 13229, 26458, 52916, 66145, 105832, 132290, 211664, 264580, 330725, 410099, 529160, 661450, 820198, 1058320, 1322900, 1640396, 2050495, 2645800, 3280792, 4100990, 5291600, 6561584, 8201980, 10252475, 16403960, 20504950, 32807920, 41009900, 82019800, 164039600]

約数ペア:

[(1, 164039600), (2, 82019800), (4, 41009900), (5, 32807920), (8, 20504950), (10, 16403960), (16, 10252475), (20, 8201980), (25, 6561584), (31, 5291600), (40, 4100990), (50, 3280792), (62, 2645800), (80, 2050495), (100, 1640396), (124, 1322900), (155, 1058320), (200, 820198), (248, 661450), (310, 529160), (400, 410099), (496, 330725), (620, 264580), (775, 211664), (1240, 132290), (1550, 105832), (2480, 66145), (3100, 52916), (6200, 26458), (12400, 13229)]