172213080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1093}}^1$

素因数の和:1221

約数の個数: 128

約数和(自身を含む): 562403520

約数和(自身を除く): 390190440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 101, 104, 120, 130, 156, 195, 202, 260, 303, 312, 390, 404, 505, 520, 606, 780, 808, 1010, 1093, 1212, 1313, 1515, 1560, 2020, 2186, 2424, 2626, 3030, 3279, 3939, 4040, 4372, 5252, 5465, 6060, 6558, 6565, 7878, 8744, 10504, 10930, 12120, 13116, 13130, 14209, 15756, 16395, 19695, 21860, 26232, 26260, 28418, 31512, 32790, 39390, 42627, 43720, 52520, 56836, 65580, 71045, 78780, 85254, 110393, 113672, 131160, 142090, 157560, 170508, 213135, 220786, 284180, 331179, 341016, 426270, 441572, 551965, 568360, 662358, 852540, 883144, 1103930, 1324716, 1435109, 1655895, 1705080, 2207860, 2649432, 2870218, 3311790, 4305327, 4415720, 5740436, 6623580, 7175545, 8610654, 11480872, 13247160, 14351090, 17221308, 21526635, 28702180, 34442616, 43053270, 57404360, 86106540, 172213080]

約数ペア:

[(1, 172213080), (2, 86106540), (3, 57404360), (4, 43053270), (5, 34442616), (6, 28702180), (8, 21526635), (10, 17221308), (12, 14351090), (13, 13247160), (15, 11480872), (20, 8610654), (24, 7175545), (26, 6623580), (30, 5740436), (39, 4415720), (40, 4305327), (52, 3311790), (60, 2870218), (65, 2649432), (78, 2207860), (101, 1705080), (104, 1655895), (120, 1435109), (130, 1324716), (156, 1103930), (195, 883144), (202, 852540), (260, 662358), (303, 568360), (312, 551965), (390, 441572), (404, 426270), (505, 341016), (520, 331179), (606, 284180), (780, 220786), (808, 213135), (1010, 170508), (1093, 157560), (1212, 142090), (1313, 131160), (1515, 113672), (1560, 110393), (2020, 85254), (2186, 78780), (2424, 71045), (2626, 65580), (3030, 56836), (3279, 52520), (3939, 43720), (4040, 42627), (4372, 39390), (5252, 32790), (5465, 31512), (6060, 28418), (6558, 26260), (6565, 26232), (7878, 21860), (8744, 19695), (10504, 16395), (10930, 15756), (12120, 14209), (13116, 13130)]