20233848960

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{270217}}^1$

素因数の和:270255

約数の個数: 192

約数和(自身を含む): 75244904280

約数和(自身を除く): 55011055320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 520, 576, 585, 624, 640, 720, 780, 832, 936, 960, 1040, 1152, 1170, 1248, 1440, 1560, 1664, 1872, 1920, 2080, 2340, 2496, 2880, 3120, 3744, 4160, 4680, 4992, 5760, 6240, 7488, 8320, 9360, 12480, 14976, 18720, 24960, 37440, 74880, 270217, 540434, 810651, 1080868, 1351085, 1621302, 2161736, 2431953, 2702170, 3242604, 3512821, 4053255, 4323472, 4863906, 5404340, 6485208, 7025642, 8106510, 8646944, 9727812, 10538463, 10808680, 12159765, 12970416, 14051284, 16213020, 17293888, 17564105, 19455624, 21076926, 21617360, 24319530, 25940832, 28102568, 31615389, 32426040, 34587776, 35128210, 38911248, 42153852, 43234720, 48639060, 51881664, 52692315, 56205136, 63230778, 64852080, 70256420, 77822496, 84307704, 86469440, 97278120, 103763328, 105384630, 112410272, 126461556, 129704160, 140512840, 155644992, 158076945, 168615408, 172938880, 194556240, 210769260, 224820544, 252923112, 259408320, 281025680, 311289984, 316153890, 337230816, 389112480, 421538520, 449641088, 505846224, 518816640, 562051360, 632307780, 674461632, 778224960, 843077040, 1011692448, 1124102720, 1264615560, 1348923264, 1556449920, 1686154080, 2023384896, 2248205440, 2529231120, 3372308160, 4046769792, 5058462240, 6744616320, 10116924480, 20233848960]

約数ペア:

[(1, 20233848960), (2, 10116924480), (3, 6744616320), (4, 5058462240), (5, 4046769792), (6, 3372308160), (8, 2529231120), (9, 2248205440), (10, 2023384896), (12, 1686154080), (13, 1556449920), (15, 1348923264), (16, 1264615560), (18, 1124102720), (20, 1011692448), (24, 843077040), (26, 778224960), (30, 674461632), (32, 632307780), (36, 562051360), (39, 518816640), (40, 505846224), (45, 449641088), (48, 421538520), (52, 389112480), (60, 337230816), (64, 316153890), (65, 311289984), (72, 281025680), (78, 259408320), (80, 252923112), (90, 224820544), (96, 210769260), (104, 194556240), (117, 172938880), (120, 168615408), (128, 158076945), (130, 155644992), (144, 140512840), (156, 129704160), (160, 126461556), (180, 112410272), (192, 105384630), (195, 103763328), (208, 97278120), (234, 86469440), (240, 84307704), (260, 77822496), (288, 70256420), (312, 64852080), (320, 63230778), (360, 56205136), (384, 52692315), (390, 51881664), (416, 48639060), (468, 43234720), (480, 42153852), (520, 38911248), (576, 35128210), (585, 34587776), (624, 32426040), (640, 31615389), (720, 28102568), (780, 25940832), (832, 24319530), (936, 21617360), (960, 21076926), (1040, 19455624), (1152, 17564105), (1170, 17293888), (1248, 16213020), (1440, 14051284), (1560, 12970416), (1664, 12159765), (1872, 10808680), (1920, 10538463), (2080, 9727812), (2340, 8646944), (2496, 8106510), (2880, 7025642), (3120, 6485208), (3744, 5404340), (4160, 4863906), (4680, 4323472), (4992, 4053255), (5760, 3512821), (6240, 3242604), (7488, 2702170), (8320, 2431953), (9360, 2161736), (12480, 1621302), (14976, 1351085), (18720, 1080868), (24960, 810651), (37440, 540434), (74880, 270217)]