2912995140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{8537}}^1$

素因数の和:8618

約数の個数: 144

約数和(自身を含む): 9157107456

約数和(自身を除く): 6244112316

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 47, 55, 60, 66, 94, 110, 121, 132, 141, 165, 188, 220, 235, 242, 282, 330, 363, 470, 484, 517, 564, 605, 660, 705, 726, 940, 1034, 1210, 1410, 1452, 1551, 1815, 2068, 2420, 2585, 2820, 3102, 3630, 5170, 5687, 6204, 7260, 7755, 8537, 10340, 11374, 15510, 17061, 17074, 22748, 25611, 28435, 31020, 34122, 34148, 42685, 51222, 56870, 68244, 85305, 85370, 93907, 102444, 113740, 128055, 170610, 170740, 187814, 256110, 281721, 341220, 375628, 401239, 469535, 512220, 563442, 802478, 939070, 1032977, 1126884, 1203717, 1408605, 1604956, 1878140, 2006195, 2065954, 2407434, 2817210, 3098931, 4012390, 4131908, 4413629, 4814868, 5164885, 5634420, 6018585, 6197862, 8024780, 8827258, 10329770, 12037170, 12395724, 13240887, 15494655, 17654516, 20659540, 22068145, 24074340, 26481774, 30989310, 44136290, 48549919, 52963548, 61978620, 66204435, 88272580, 97099838, 132408870, 145649757, 194199676, 242749595, 264817740, 291299514, 485499190, 582599028, 728248785, 970998380, 1456497570, 2912995140]

約数ペア:

[(1, 2912995140), (2, 1456497570), (3, 970998380), (4, 728248785), (5, 582599028), (6, 485499190), (10, 291299514), (11, 264817740), (12, 242749595), (15, 194199676), (20, 145649757), (22, 132408870), (30, 97099838), (33, 88272580), (44, 66204435), (47, 61978620), (55, 52963548), (60, 48549919), (66, 44136290), (94, 30989310), (110, 26481774), (121, 24074340), (132, 22068145), (141, 20659540), (165, 17654516), (188, 15494655), (220, 13240887), (235, 12395724), (242, 12037170), (282, 10329770), (330, 8827258), (363, 8024780), (470, 6197862), (484, 6018585), (517, 5634420), (564, 5164885), (605, 4814868), (660, 4413629), (705, 4131908), (726, 4012390), (940, 3098931), (1034, 2817210), (1210, 2407434), (1410, 2065954), (1452, 2006195), (1551, 1878140), (1815, 1604956), (2068, 1408605), (2420, 1203717), (2585, 1126884), (2820, 1032977), (3102, 939070), (3630, 802478), (5170, 563442), (5687, 512220), (6204, 469535), (7260, 401239), (7755, 375628), (8537, 341220), (10340, 281721), (11374, 256110), (15510, 187814), (17061, 170740), (17074, 170610), (22748, 128055), (25611, 113740), (28435, 102444), (31020, 93907), (34122, 85370), (34148, 85305), (42685, 68244), (51222, 56870)]