2656138680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{1459}}^1$

素因数の和:1878

約数の個数: 192

約数和(自身を含む): 9326772000

約数和(自身を除く): 6670633320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 389, 390, 468, 520, 585, 778, 780, 936, 1167, 1170, 1459, 1556, 1560, 1945, 2334, 2340, 2918, 3112, 3501, 3890, 4377, 4668, 4680, 5057, 5835, 5836, 7002, 7295, 7780, 8754, 9336, 10114, 11670, 11672, 13131, 14004, 14590, 15171, 15560, 17505, 17508, 18967, 20228, 21885, 23340, 25285, 26262, 28008, 29180, 30342, 35010, 35016, 37934, 40456, 43770, 45513, 46680, 50570, 52524, 56901, 58360, 60684, 65655, 70020, 75855, 75868, 87540, 91026, 94835, 101140, 105048, 113802, 121368, 131310, 140040, 151710, 151736, 170703, 175080, 182052, 189670, 202280, 227565, 227604, 262620, 284505, 303420, 341406, 364104, 379340, 455130, 455208, 525240, 567551, 569010, 606840, 682812, 758680, 853515, 910260, 1135102, 1138020, 1365624, 1702653, 1707030, 1820520, 2270204, 2276040, 2837755, 3405306, 3414060, 4540408, 5107959, 5675510, 6810612, 6828120, 7378163, 8513265, 10215918, 11351020, 13621224, 14756326, 17026530, 20431836, 22134489, 22702040, 25539795, 29512652, 34053060, 36890815, 40863672, 44268978, 51079590, 59025304, 66403467, 68106120, 73781630, 88537956, 102159180, 110672445, 132806934, 147563260, 177075912, 204318360, 221344890, 265613868, 295126520, 332017335, 442689780, 531227736, 664034670, 885379560, 1328069340, 2656138680]

約数ペア:

[(1, 2656138680), (2, 1328069340), (3, 885379560), (4, 664034670), (5, 531227736), (6, 442689780), (8, 332017335), (9, 295126520), (10, 265613868), (12, 221344890), (13, 204318360), (15, 177075912), (18, 147563260), (20, 132806934), (24, 110672445), (26, 102159180), (30, 88537956), (36, 73781630), (39, 68106120), (40, 66403467), (45, 59025304), (52, 51079590), (60, 44268978), (65, 40863672), (72, 36890815), (78, 34053060), (90, 29512652), (104, 25539795), (117, 22702040), (120, 22134489), (130, 20431836), (156, 17026530), (180, 14756326), (195, 13621224), (234, 11351020), (260, 10215918), (312, 8513265), (360, 7378163), (389, 6828120), (390, 6810612), (468, 5675510), (520, 5107959), (585, 4540408), (778, 3414060), (780, 3405306), (936, 2837755), (1167, 2276040), (1170, 2270204), (1459, 1820520), (1556, 1707030), (1560, 1702653), (1945, 1365624), (2334, 1138020), (2340, 1135102), (2918, 910260), (3112, 853515), (3501, 758680), (3890, 682812), (4377, 606840), (4668, 569010), (4680, 567551), (5057, 525240), (5835, 455208), (5836, 455130), (7002, 379340), (7295, 364104), (7780, 341406), (8754, 303420), (9336, 284505), (10114, 262620), (11670, 227604), (11672, 227565), (13131, 202280), (14004, 189670), (14590, 182052), (15171, 175080), (15560, 170703), (17505, 151736), (17508, 151710), (18967, 140040), (20228, 131310), (21885, 121368), (23340, 113802), (25285, 105048), (26262, 101140), (28008, 94835), (29180, 91026), (30342, 87540), (35010, 75868), (35016, 75855), (37934, 70020), (40456, 65655), (43770, 60684), (45513, 58360), (46680, 56901), (50570, 52524)]