212099520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{7127}}^1$

素因数の和:7178

約数の個数: 112

約数和(自身を含む): 695236608

約数和(自身を除く): 483137088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 155, 160, 186, 192, 240, 248, 310, 320, 372, 465, 480, 496, 620, 744, 930, 960, 992, 1240, 1488, 1860, 1984, 2480, 2976, 3720, 4960, 5952, 7127, 7440, 9920, 14254, 14880, 21381, 28508, 29760, 35635, 42762, 57016, 71270, 85524, 106905, 114032, 142540, 171048, 213810, 220937, 228064, 285080, 342096, 427620, 441874, 456128, 570160, 662811, 684192, 855240, 883748, 1104685, 1140320, 1325622, 1368384, 1710480, 1767496, 2209370, 2280640, 2651244, 3314055, 3420960, 3534992, 4418740, 5302488, 6628110, 6841920, 7069984, 8837480, 10604976, 13256220, 14139968, 17674960, 21209952, 26512440, 35349920, 42419904, 53024880, 70699840, 106049760, 212099520]

約数ペア:

[(1, 212099520), (2, 106049760), (3, 70699840), (4, 53024880), (5, 42419904), (6, 35349920), (8, 26512440), (10, 21209952), (12, 17674960), (15, 14139968), (16, 13256220), (20, 10604976), (24, 8837480), (30, 7069984), (31, 6841920), (32, 6628110), (40, 5302488), (48, 4418740), (60, 3534992), (62, 3420960), (64, 3314055), (80, 2651244), (93, 2280640), (96, 2209370), (120, 1767496), (124, 1710480), (155, 1368384), (160, 1325622), (186, 1140320), (192, 1104685), (240, 883748), (248, 855240), (310, 684192), (320, 662811), (372, 570160), (465, 456128), (480, 441874), (496, 427620), (620, 342096), (744, 285080), (930, 228064), (960, 220937), (992, 213810), (1240, 171048), (1488, 142540), (1860, 114032), (1984, 106905), (2480, 85524), (2976, 71270), (3720, 57016), (4960, 42762), (5952, 35635), (7127, 29760), (7440, 28508), (9920, 21381), (14254, 14880)]