131778960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{23873}}^1$

素因数の和:23912

約数の個数: 80

約数和(自身を含む): 426294144

約数和(自身を除く): 294515184

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 23873, 47746, 71619, 95492, 119365, 143238, 190984, 238730, 286476, 358095, 381968, 477460, 549079, 572952, 716190, 954920, 1098158, 1145904, 1432380, 1647237, 1909840, 2196316, 2745395, 2864760, 3294474, 4392632, 5490790, 5729520, 6588948, 8236185, 8785264, 10981580, 13177896, 16472370, 21963160, 26355792, 32944740, 43926320, 65889480, 131778960]

約数ペア:

[(1, 131778960), (2, 65889480), (3, 43926320), (4, 32944740), (5, 26355792), (6, 21963160), (8, 16472370), (10, 13177896), (12, 10981580), (15, 8785264), (16, 8236185), (20, 6588948), (23, 5729520), (24, 5490790), (30, 4392632), (40, 3294474), (46, 2864760), (48, 2745395), (60, 2196316), (69, 1909840), (80, 1647237), (92, 1432380), (115, 1145904), (120, 1098158), (138, 954920), (184, 716190), (230, 572952), (240, 549079), (276, 477460), (345, 381968), (368, 358095), (460, 286476), (552, 238730), (690, 190984), (920, 143238), (1104, 119365), (1380, 95492), (1840, 71619), (2760, 47746), (5520, 23873)]