102520960

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8431}}^1$

素因数の和:8469

約数の個数: 64

約数和(自身を含む): 258019200

約数和(自身を除く): 155498240

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, 8431, 12160, 16862, 33724, 42155, 67448, 84310, 134896, 160189, 168620, 269792, 320378, 337240, 539584, 640756, 674480, 800945, 1079168, 1281512, 1348960, 1601890, 2563024, 2697920, 3203780, 5126048, 5395840, 6407560, 10252096, 12815120, 20504192, 25630240, 51260480, 102520960]

約数ペア:

[(1, 102520960), (2, 51260480), (4, 25630240), (5, 20504192), (8, 12815120), (10, 10252096), (16, 6407560), (19, 5395840), (20, 5126048), (32, 3203780), (38, 2697920), (40, 2563024), (64, 1601890), (76, 1348960), (80, 1281512), (95, 1079168), (128, 800945), (152, 674480), (160, 640756), (190, 539584), (304, 337240), (320, 320378), (380, 269792), (608, 168620), (640, 160189), (760, 134896), (1216, 84310), (1520, 67448), (2432, 42155), (3040, 33724), (6080, 16862), (8431, 12160)]