811488240

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{12119}}^1$

素因数の和:12172

約数の個数: 160

約数和(自身を含む): 2885529600

約数和(自身を除く): 2074041360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 90, 93, 108, 120, 124, 135, 144, 155, 180, 186, 216, 240, 248, 270, 279, 310, 360, 372, 432, 465, 496, 540, 558, 620, 720, 744, 837, 930, 1080, 1116, 1240, 1395, 1488, 1674, 1860, 2160, 2232, 2480, 2790, 3348, 3720, 4185, 4464, 5580, 6696, 7440, 8370, 11160, 12119, 13392, 16740, 22320, 24238, 33480, 36357, 48476, 60595, 66960, 72714, 96952, 109071, 121190, 145428, 181785, 193904, 218142, 242380, 290856, 327213, 363570, 375689, 436284, 484760, 545355, 581712, 654426, 727140, 751378, 872568, 969520, 1090710, 1127067, 1308852, 1454280, 1502756, 1636065, 1745136, 1878445, 2181420, 2254134, 2617704, 2908560, 3005512, 3272130, 3381201, 3756890, 4362840, 4508268, 5235408, 5635335, 6011024, 6544260, 6762402, 7513780, 8725680, 9016536, 10143603, 11270670, 13088520, 13524804, 15027560, 16906005, 18033072, 20287206, 22541340, 26177040, 27049608, 30055120, 33812010, 40574412, 45082680, 50718015, 54099216, 67624020, 81148824, 90165360, 101436030, 135248040, 162297648, 202872060, 270496080, 405744120, 811488240]

約数ペア:

[(1, 811488240), (2, 405744120), (3, 270496080), (4, 202872060), (5, 162297648), (6, 135248040), (8, 101436030), (9, 90165360), (10, 81148824), (12, 67624020), (15, 54099216), (16, 50718015), (18, 45082680), (20, 40574412), (24, 33812010), (27, 30055120), (30, 27049608), (31, 26177040), (36, 22541340), (40, 20287206), (45, 18033072), (48, 16906005), (54, 15027560), (60, 13524804), (62, 13088520), (72, 11270670), (80, 10143603), (90, 9016536), (93, 8725680), (108, 7513780), (120, 6762402), (124, 6544260), (135, 6011024), (144, 5635335), (155, 5235408), (180, 4508268), (186, 4362840), (216, 3756890), (240, 3381201), (248, 3272130), (270, 3005512), (279, 2908560), (310, 2617704), (360, 2254134), (372, 2181420), (432, 1878445), (465, 1745136), (496, 1636065), (540, 1502756), (558, 1454280), (620, 1308852), (720, 1127067), (744, 1090710), (837, 969520), (930, 872568), (1080, 751378), (1116, 727140), (1240, 654426), (1395, 581712), (1488, 545355), (1674, 484760), (1860, 436284), (2160, 375689), (2232, 363570), (2480, 327213), (2790, 290856), (3348, 242380), (3720, 218142), (4185, 193904), (4464, 181785), (5580, 145428), (6696, 121190), (7440, 109071), (8370, 96952), (11160, 72714), (12119, 66960), (13392, 60595), (16740, 48476), (22320, 36357), (24238, 33480)]