18449024440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{139301}}^1$

素因数の和:139373

約数の個数: 128

約数和(自身を含む): 52957048320

約数和(自身を除く): 34508023880

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 43, 44, 55, 56, 70, 77, 86, 88, 110, 140, 154, 172, 215, 220, 280, 301, 308, 344, 385, 430, 440, 473, 602, 616, 770, 860, 946, 1204, 1505, 1540, 1720, 1892, 2365, 2408, 3010, 3080, 3311, 3784, 4730, 6020, 6622, 9460, 12040, 13244, 16555, 18920, 26488, 33110, 66220, 132440, 139301, 278602, 557204, 696505, 975107, 1114408, 1393010, 1532311, 1950214, 2786020, 3064622, 3900428, 4875535, 5572040, 5989943, 6129244, 7661555, 7800856, 9751070, 10726177, 11979886, 12258488, 15323110, 19502140, 21452354, 23959772, 29949715, 30646220, 39004280, 41929601, 42904708, 47919544, 53630885, 59899430, 61292440, 65889373, 83859202, 85809416, 107261770, 119798860, 131778746, 167718404, 209648005, 214523540, 239597720, 263557492, 329446865, 335436808, 419296010, 429047080, 461225611, 527114984, 658893730, 838592020, 922451222, 1317787460, 1677184040, 1844902444, 2306128055, 2635574920, 3689804888, 4612256110, 9224512220, 18449024440]

約数ペア:

[(1, 18449024440), (2, 9224512220), (4, 4612256110), (5, 3689804888), (7, 2635574920), (8, 2306128055), (10, 1844902444), (11, 1677184040), (14, 1317787460), (20, 922451222), (22, 838592020), (28, 658893730), (35, 527114984), (40, 461225611), (43, 429047080), (44, 419296010), (55, 335436808), (56, 329446865), (70, 263557492), (77, 239597720), (86, 214523540), (88, 209648005), (110, 167718404), (140, 131778746), (154, 119798860), (172, 107261770), (215, 85809416), (220, 83859202), (280, 65889373), (301, 61292440), (308, 59899430), (344, 53630885), (385, 47919544), (430, 42904708), (440, 41929601), (473, 39004280), (602, 30646220), (616, 29949715), (770, 23959772), (860, 21452354), (946, 19502140), (1204, 15323110), (1505, 12258488), (1540, 11979886), (1720, 10726177), (1892, 9751070), (2365, 7800856), (2408, 7661555), (3010, 6129244), (3080, 5989943), (3311, 5572040), (3784, 4875535), (4730, 3900428), (6020, 3064622), (6622, 2786020), (9460, 1950214), (12040, 1532311), (13244, 1393010), (16555, 1114408), (18920, 975107), (26488, 696505), (33110, 557204), (66220, 278602), (132440, 139301)]