318149280

素因数分解:

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

素因数の和:7179

約数の個数: 144

約数和(自身を含む): 1120863744

約数和(自身を除く): 802714464

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 240, 248, 279, 288, 310, 360, 372, 465, 480, 496, 558, 620, 720, 744, 930, 992, 1116, 1240, 1395, 1440, 1488, 1860, 2232, 2480, 2790, 2976, 3720, 4464, 4960, 5580, 7127, 7440, 8928, 11160, 14254, 14880, 21381, 22320, 28508, 35635, 42762, 44640, 57016, 64143, 71270, 85524, 106905, 114032, 128286, 142540, 171048, 213810, 220937, 228064, 256572, 285080, 320715, 342096, 427620, 441874, 513144, 570160, 641430, 662811, 684192, 855240, 883748, 1026288, 1104685, 1140320, 1282860, 1325622, 1710480, 1767496, 1988433, 2052576, 2209370, 2565720, 2651244, 3314055, 3420960, 3534992, 3976866, 4418740, 5131440, 5302488, 6628110, 7069984, 7953732, 8837480, 9942165, 10262880, 10604976, 13256220, 15907464, 17674960, 19884330, 21209952, 26512440, 31814928, 35349920, 39768660, 53024880, 63629856, 79537320, 106049760, 159074640, 318149280]

約数ペア:

[(1, 318149280), (2, 159074640), (3, 106049760), (4, 79537320), (5, 63629856), (6, 53024880), (8, 39768660), (9, 35349920), (10, 31814928), (12, 26512440), (15, 21209952), (16, 19884330), (18, 17674960), (20, 15907464), (24, 13256220), (30, 10604976), (31, 10262880), (32, 9942165), (36, 8837480), (40, 7953732), (45, 7069984), (48, 6628110), (60, 5302488), (62, 5131440), (72, 4418740), (80, 3976866), (90, 3534992), (93, 3420960), (96, 3314055), (120, 2651244), (124, 2565720), (144, 2209370), (155, 2052576), (160, 1988433), (180, 1767496), (186, 1710480), (240, 1325622), (248, 1282860), (279, 1140320), (288, 1104685), (310, 1026288), (360, 883748), (372, 855240), (465, 684192), (480, 662811), (496, 641430), (558, 570160), (620, 513144), (720, 441874), (744, 427620), (930, 342096), (992, 320715), (1116, 285080), (1240, 256572), (1395, 228064), (1440, 220937), (1488, 213810), (1860, 171048), (2232, 142540), (2480, 128286), (2790, 114032), (2976, 106905), (3720, 85524), (4464, 71270), (4960, 64143), (5580, 57016), (7127, 44640), (7440, 42762), (8928, 35635), (11160, 28508), (14254, 22320), (14880, 21381)]