131833680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{49937}}^1$

素因数の和:49964

約数の個数: 80

約数和(自身を含む): 445846464

約数和(自身を除く): 314012784

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 49937, 99874, 149811, 199748, 249685, 299622, 399496, 499370, 549307, 599244, 749055, 798992, 998740, 1098614, 1198488, 1498110, 1647921, 1997480, 2197228, 2396976, 2746535, 2996220, 3295842, 3994960, 4394456, 5493070, 5992440, 6591684, 8239605, 8788912, 10986140, 11984880, 13183368, 16479210, 21972280, 26366736, 32958420, 43944560, 65916840, 131833680]

約数ペア:

[(1, 131833680), (2, 65916840), (3, 43944560), (4, 32958420), (5, 26366736), (6, 21972280), (8, 16479210), (10, 13183368), (11, 11984880), (12, 10986140), (15, 8788912), (16, 8239605), (20, 6591684), (22, 5992440), (24, 5493070), (30, 4394456), (33, 3994960), (40, 3295842), (44, 2996220), (48, 2746535), (55, 2396976), (60, 2197228), (66, 1997480), (80, 1647921), (88, 1498110), (110, 1198488), (120, 1098614), (132, 998740), (165, 798992), (176, 749055), (220, 599244), (240, 549307), (264, 499370), (330, 399496), (440, 299622), (528, 249685), (660, 199748), (880, 149811), (1320, 99874), (2640, 49937)]