80696280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5651}}^1$

素因数の和:5689

約数の個数: 128

約数和(自身を含む): 292999680

約数和(自身を除く): 212303400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 238, 255, 280, 340, 357, 408, 420, 476, 510, 595, 680, 714, 840, 952, 1020, 1190, 1428, 1785, 2040, 2380, 2856, 3570, 4760, 5651, 7140, 11302, 14280, 16953, 22604, 28255, 33906, 39557, 45208, 56510, 67812, 79114, 84765, 96067, 113020, 118671, 135624, 158228, 169530, 192134, 197785, 226040, 237342, 288201, 316456, 339060, 384268, 395570, 474684, 480335, 576402, 593355, 672469, 678120, 768536, 791140, 949368, 960670, 1152804, 1186710, 1344938, 1441005, 1582280, 1921340, 2017407, 2305608, 2373420, 2689876, 2882010, 3362345, 3842680, 4034814, 4746840, 5379752, 5764020, 6724690, 8069628, 10087035, 11528040, 13449380, 16139256, 20174070, 26898760, 40348140, 80696280]

約数ペア:

[(1, 80696280), (2, 40348140), (3, 26898760), (4, 20174070), (5, 16139256), (6, 13449380), (7, 11528040), (8, 10087035), (10, 8069628), (12, 6724690), (14, 5764020), (15, 5379752), (17, 4746840), (20, 4034814), (21, 3842680), (24, 3362345), (28, 2882010), (30, 2689876), (34, 2373420), (35, 2305608), (40, 2017407), (42, 1921340), (51, 1582280), (56, 1441005), (60, 1344938), (68, 1186710), (70, 1152804), (84, 960670), (85, 949368), (102, 791140), (105, 768536), (119, 678120), (120, 672469), (136, 593355), (140, 576402), (168, 480335), (170, 474684), (204, 395570), (210, 384268), (238, 339060), (255, 316456), (280, 288201), (340, 237342), (357, 226040), (408, 197785), (420, 192134), (476, 169530), (510, 158228), (595, 135624), (680, 118671), (714, 113020), (840, 96067), (952, 84765), (1020, 79114), (1190, 67812), (1428, 56510), (1785, 45208), (2040, 39557), (2380, 33906), (2856, 28255), (3570, 22604), (4760, 16953), (5651, 14280), (7140, 11302)]