221194560

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{2237}}^1$

素因数の和:2360

約数の個数: 112

約数和(自身を含む): 709428096

約数和(自身を除く): 488233536

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 103, 120, 160, 192, 206, 240, 309, 320, 412, 480, 515, 618, 824, 960, 1030, 1236, 1545, 1648, 2060, 2237, 2472, 3090, 3296, 4120, 4474, 4944, 6180, 6592, 6711, 8240, 8948, 9888, 11185, 12360, 13422, 16480, 17896, 19776, 22370, 24720, 26844, 32960, 33555, 35792, 44740, 49440, 53688, 67110, 71584, 89480, 98880, 107376, 134220, 143168, 178960, 214752, 230411, 268440, 357920, 429504, 460822, 536880, 691233, 715840, 921644, 1073760, 1152055, 1382466, 1843288, 2147520, 2304110, 2764932, 3456165, 3686576, 4608220, 5529864, 6912330, 7373152, 9216440, 11059728, 13824660, 14746304, 18432880, 22119456, 27649320, 36865760, 44238912, 55298640, 73731520, 110597280, 221194560]

約数ペア:

[(1, 221194560), (2, 110597280), (3, 73731520), (4, 55298640), (5, 44238912), (6, 36865760), (8, 27649320), (10, 22119456), (12, 18432880), (15, 14746304), (16, 13824660), (20, 11059728), (24, 9216440), (30, 7373152), (32, 6912330), (40, 5529864), (48, 4608220), (60, 3686576), (64, 3456165), (80, 2764932), (96, 2304110), (103, 2147520), (120, 1843288), (160, 1382466), (192, 1152055), (206, 1073760), (240, 921644), (309, 715840), (320, 691233), (412, 536880), (480, 460822), (515, 429504), (618, 357920), (824, 268440), (960, 230411), (1030, 214752), (1236, 178960), (1545, 143168), (1648, 134220), (2060, 107376), (2237, 98880), (2472, 89480), (3090, 71584), (3296, 67110), (4120, 53688), (4474, 49440), (4944, 44740), (6180, 35792), (6592, 33555), (6711, 32960), (8240, 26844), (8948, 24720), (9888, 22370), (11185, 19776), (12360, 17896), (13422, 16480)]