118670480

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{439}}^1$

素因数の和:592

約数の個数: 80

約数和(自身を含む): 288076800

約数和(自身を除く): 169406320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 109, 124, 155, 218, 248, 310, 436, 439, 496, 545, 620, 872, 878, 1090, 1240, 1744, 1756, 2180, 2195, 2480, 3379, 3512, 4360, 4390, 6758, 7024, 8720, 8780, 13516, 13609, 16895, 17560, 27032, 27218, 33790, 35120, 47851, 54064, 54436, 67580, 68045, 95702, 108872, 135160, 136090, 191404, 217744, 239255, 270320, 272180, 382808, 478510, 544360, 765616, 957020, 1088720, 1483381, 1914040, 2966762, 3828080, 5933524, 7416905, 11867048, 14833810, 23734096, 29667620, 59335240, 118670480]

約数ペア:

[(1, 118670480), (2, 59335240), (4, 29667620), (5, 23734096), (8, 14833810), (10, 11867048), (16, 7416905), (20, 5933524), (31, 3828080), (40, 2966762), (62, 1914040), (80, 1483381), (109, 1088720), (124, 957020), (155, 765616), (218, 544360), (248, 478510), (310, 382808), (436, 272180), (439, 270320), (496, 239255), (545, 217744), (620, 191404), (872, 136090), (878, 135160), (1090, 108872), (1240, 95702), (1744, 68045), (1756, 67580), (2180, 54436), (2195, 54064), (2480, 47851), (3379, 35120), (3512, 33790), (4360, 27218), (4390, 27032), (6758, 17560), (7024, 16895), (8720, 13609), (8780, 13516)]