220832160

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{491}}^1\times {\mathrm{937}}^1$

素因数の和:1446

約数の個数: 96

約数和(自身を含む): 697781952

約数和(自身を除く): 476949792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 491, 937, 982, 1473, 1874, 1964, 2455, 2811, 2946, 3748, 3928, 4685, 4910, 5622, 5892, 7365, 7496, 7856, 9370, 9820, 11244, 11784, 14055, 14730, 14992, 15712, 18740, 19640, 22488, 23568, 28110, 29460, 29984, 37480, 39280, 44976, 47136, 56220, 58920, 74960, 78560, 89952, 112440, 117840, 149920, 224880, 235680, 449760, 460067, 920134, 1380201, 1840268, 2300335, 2760402, 3680536, 4600670, 5520804, 6901005, 7361072, 9201340, 11041608, 13802010, 14722144, 18402680, 22083216, 27604020, 36805360, 44166432, 55208040, 73610720, 110416080, 220832160]

約数ペア:

[(1, 220832160), (2, 110416080), (3, 73610720), (4, 55208040), (5, 44166432), (6, 36805360), (8, 27604020), (10, 22083216), (12, 18402680), (15, 14722144), (16, 13802010), (20, 11041608), (24, 9201340), (30, 7361072), (32, 6901005), (40, 5520804), (48, 4600670), (60, 3680536), (80, 2760402), (96, 2300335), (120, 1840268), (160, 1380201), (240, 920134), (480, 460067), (491, 449760), (937, 235680), (982, 224880), (1473, 149920), (1874, 117840), (1964, 112440), (2455, 89952), (2811, 78560), (2946, 74960), (3748, 58920), (3928, 56220), (4685, 47136), (4910, 44976), (5622, 39280), (5892, 37480), (7365, 29984), (7496, 29460), (7856, 28110), (9370, 23568), (9820, 22488), (11244, 19640), (11784, 18740), (14055, 15712), (14730, 14992)]