2019761040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{157}}^1\times {\mathrm{443}}^1$

素因数の和:638

約数の個数: 240

約数和(自身を含む): 6941680704

約数和(自身を除く): 4921919664

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 121, 132, 157, 165, 176, 220, 240, 242, 264, 314, 330, 363, 440, 443, 471, 484, 528, 605, 628, 660, 726, 785, 880, 886, 942, 968, 1210, 1256, 1320, 1329, 1452, 1570, 1727, 1772, 1815, 1884, 1936, 2215, 2355, 2420, 2512, 2640, 2658, 2904, 3140, 3454, 3544, 3630, 3768, 4430, 4710, 4840, 4873, 5181, 5316, 5808, 6280, 6645, 6908, 7088, 7260, 7536, 8635, 8860, 9420, 9680, 9746, 10362, 10632, 12560, 13290, 13816, 14520, 14619, 17270, 17720, 18840, 18997, 19492, 20724, 21264, 24365, 25905, 26580, 27632, 29040, 29238, 34540, 35440, 37680, 37994, 38984, 41448, 48730, 51810, 53160, 53603, 56991, 58476, 69080, 69551, 73095, 75988, 77968, 82896, 94985, 97460, 103620, 106320, 107206, 113982, 116952, 138160, 139102, 146190, 151976, 160809, 189970, 194920, 207240, 208653, 214412, 227964, 233904, 268015, 278204, 284955, 292380, 303952, 321618, 347755, 379940, 389840, 414480, 417306, 428824, 455928, 536030, 556408, 569910, 584760, 643236, 695510, 759880, 765061, 804045, 834612, 857648, 911856, 1043265, 1072060, 1112816, 1139820, 1169520, 1286472, 1391020, 1519760, 1530122, 1608090, 1669224, 2086530, 2144120, 2279640, 2295183, 2572944, 2782040, 3060244, 3216180, 3338448, 3825305, 4173060, 4288240, 4559280, 4590366, 5564080, 6120488, 6432360, 7650610, 8346120, 8415671, 9180732, 11475915, 12240976, 12864720, 15301220, 16692240, 16831342, 18361464, 22951830, 25247013, 30602440, 33662684, 36722928, 42078355, 45903660, 50494026, 61204880, 67325368, 84156710, 91807320, 100988052, 126235065, 134650736, 168313420, 183614640, 201976104, 252470130, 336626840, 403952208, 504940260, 673253680, 1009880520, 2019761040]

約数ペア:

[(1, 2019761040), (2, 1009880520), (3, 673253680), (4, 504940260), (5, 403952208), (6, 336626840), (8, 252470130), (10, 201976104), (11, 183614640), (12, 168313420), (15, 134650736), (16, 126235065), (20, 100988052), (22, 91807320), (24, 84156710), (30, 67325368), (33, 61204880), (40, 50494026), (44, 45903660), (48, 42078355), (55, 36722928), (60, 33662684), (66, 30602440), (80, 25247013), (88, 22951830), (110, 18361464), (120, 16831342), (121, 16692240), (132, 15301220), (157, 12864720), (165, 12240976), (176, 11475915), (220, 9180732), (240, 8415671), (242, 8346120), (264, 7650610), (314, 6432360), (330, 6120488), (363, 5564080), (440, 4590366), (443, 4559280), (471, 4288240), (484, 4173060), (528, 3825305), (605, 3338448), (628, 3216180), (660, 3060244), (726, 2782040), (785, 2572944), (880, 2295183), (886, 2279640), (942, 2144120), (968, 2086530), (1210, 1669224), (1256, 1608090), (1320, 1530122), (1329, 1519760), (1452, 1391020), (1570, 1286472), (1727, 1169520), (1772, 1139820), (1815, 1112816), (1884, 1072060), (1936, 1043265), (2215, 911856), (2355, 857648), (2420, 834612), (2512, 804045), (2640, 765061), (2658, 759880), (2904, 695510), (3140, 643236), (3454, 584760), (3544, 569910), (3630, 556408), (3768, 536030), (4430, 455928), (4710, 428824), (4840, 417306), (4873, 414480), (5181, 389840), (5316, 379940), (5808, 347755), (6280, 321618), (6645, 303952), (6908, 292380), (7088, 284955), (7260, 278204), (7536, 268015), (8635, 233904), (8860, 227964), (9420, 214412), (9680, 208653), (9746, 207240), (10362, 194920), (10632, 189970), (12560, 160809), (13290, 151976), (13816, 146190), (14520, 139102), (14619, 138160), (17270, 116952), (17720, 113982), (18840, 107206), (18997, 106320), (19492, 103620), (20724, 97460), (21264, 94985), (24365, 82896), (25905, 77968), (26580, 75988), (27632, 73095), (29040, 69551), (29238, 69080), (34540, 58476), (35440, 56991), (37680, 53603), (37994, 53160), (38984, 51810), (41448, 48730)]