182001040

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1259}}^1$

素因数の和:1424

約数の個数: 80

約数和(自身を含む): 459345600

約数和(自身を除く): 277344560

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 139, 208, 260, 278, 520, 556, 695, 1040, 1112, 1259, 1390, 1807, 2224, 2518, 2780, 3614, 5036, 5560, 6295, 7228, 9035, 10072, 11120, 12590, 14456, 16367, 18070, 20144, 25180, 28912, 32734, 36140, 50360, 65468, 72280, 81835, 100720, 130936, 144560, 163670, 175001, 261872, 327340, 350002, 654680, 700004, 875005, 1309360, 1400008, 1750010, 2275013, 2800016, 3500020, 4550026, 7000040, 9100052, 11375065, 14000080, 18200104, 22750130, 36400208, 45500260, 91000520, 182001040]

約数ペア:

[(1, 182001040), (2, 91000520), (4, 45500260), (5, 36400208), (8, 22750130), (10, 18200104), (13, 14000080), (16, 11375065), (20, 9100052), (26, 7000040), (40, 4550026), (52, 3500020), (65, 2800016), (80, 2275013), (104, 1750010), (130, 1400008), (139, 1309360), (208, 875005), (260, 700004), (278, 654680), (520, 350002), (556, 327340), (695, 261872), (1040, 175001), (1112, 163670), (1259, 144560), (1390, 130936), (1807, 100720), (2224, 81835), (2518, 72280), (2780, 65468), (3614, 50360), (5036, 36140), (5560, 32734), (6295, 28912), (7228, 25180), (9035, 20144), (10072, 18070), (11120, 16367), (12590, 14456)]