2254699440

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{14431}}^1$

素因数の和:14488

約数の個数: 240

約数和(自身を含む): 8933523456

約数和(自身を除く): 6678824016

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 48, 56, 60, 62, 63, 70, 72, 80, 84, 90, 93, 105, 112, 120, 124, 126, 140, 144, 155, 168, 180, 186, 210, 217, 240, 248, 252, 279, 280, 310, 315, 336, 360, 372, 420, 434, 465, 496, 504, 558, 560, 620, 630, 651, 720, 744, 840, 868, 930, 1008, 1085, 1116, 1240, 1260, 1302, 1395, 1488, 1680, 1736, 1860, 1953, 2170, 2232, 2480, 2520, 2604, 2790, 3255, 3472, 3720, 3906, 4340, 4464, 5040, 5208, 5580, 6510, 7440, 7812, 8680, 9765, 10416, 11160, 13020, 14431, 15624, 17360, 19530, 22320, 26040, 28862, 31248, 39060, 43293, 52080, 57724, 72155, 78120, 86586, 101017, 115448, 129879, 144310, 156240, 173172, 202034, 216465, 230896, 259758, 288620, 303051, 346344, 404068, 432930, 447361, 505085, 519516, 577240, 606102, 649395, 692688, 808136, 865860, 894722, 909153, 1010170, 1039032, 1154480, 1212204, 1298790, 1342083, 1515255, 1616272, 1731720, 1789444, 1818306, 2020340, 2078064, 2236805, 2424408, 2597580, 2684166, 3030510, 3131527, 3463440, 3578888, 3636612, 4026249, 4040680, 4473610, 4545765, 4848816, 5195160, 5368332, 6061020, 6263054, 6710415, 7157776, 7273224, 8052498, 8081360, 8947220, 9091530, 9394581, 10390320, 10736664, 12122040, 12526108, 13420830, 14546448, 15657635, 16104996, 17894440, 18183060, 18789162, 20131245, 21473328, 24244080, 25052216, 26841660, 28183743, 31315270, 32209992, 35788880, 36366120, 37578324, 40262490, 46972905, 50104432, 53683320, 56367486, 62630540, 64419984, 72732240, 75156648, 80524980, 93945810, 107366640, 112734972, 125261080, 140918715, 150313296, 161049960, 187891620, 225469944, 250522160, 281837430, 322099920, 375783240, 450939888, 563674860, 751566480, 1127349720, 2254699440]

約数ペア:

[(1, 2254699440), (2, 1127349720), (3, 751566480), (4, 563674860), (5, 450939888), (6, 375783240), (7, 322099920), (8, 281837430), (9, 250522160), (10, 225469944), (12, 187891620), (14, 161049960), (15, 150313296), (16, 140918715), (18, 125261080), (20, 112734972), (21, 107366640), (24, 93945810), (28, 80524980), (30, 75156648), (31, 72732240), (35, 64419984), (36, 62630540), (40, 56367486), (42, 53683320), (45, 50104432), (48, 46972905), (56, 40262490), (60, 37578324), (62, 36366120), (63, 35788880), (70, 32209992), (72, 31315270), (80, 28183743), (84, 26841660), (90, 25052216), (93, 24244080), (105, 21473328), (112, 20131245), (120, 18789162), (124, 18183060), (126, 17894440), (140, 16104996), (144, 15657635), (155, 14546448), (168, 13420830), (180, 12526108), (186, 12122040), (210, 10736664), (217, 10390320), (240, 9394581), (248, 9091530), (252, 8947220), (279, 8081360), (280, 8052498), (310, 7273224), (315, 7157776), (336, 6710415), (360, 6263054), (372, 6061020), (420, 5368332), (434, 5195160), (465, 4848816), (496, 4545765), (504, 4473610), (558, 4040680), (560, 4026249), (620, 3636612), (630, 3578888), (651, 3463440), (720, 3131527), (744, 3030510), (840, 2684166), (868, 2597580), (930, 2424408), (1008, 2236805), (1085, 2078064), (1116, 2020340), (1240, 1818306), (1260, 1789444), (1302, 1731720), (1395, 1616272), (1488, 1515255), (1680, 1342083), (1736, 1298790), (1860, 1212204), (1953, 1154480), (2170, 1039032), (2232, 1010170), (2480, 909153), (2520, 894722), (2604, 865860), (2790, 808136), (3255, 692688), (3472, 649395), (3720, 606102), (3906, 577240), (4340, 519516), (4464, 505085), (5040, 447361), (5208, 432930), (5580, 404068), (6510, 346344), (7440, 303051), (7812, 288620), (8680, 259758), (9765, 230896), (10416, 216465), (11160, 202034), (13020, 173172), (14431, 156240), (15624, 144310), (17360, 129879), (19530, 115448), (22320, 101017), (26040, 86586), (28862, 78120), (31248, 72155), (39060, 57724), (43293, 52080)]