279012240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{2293}}^1$

素因数の和:2338

約数の個数: 180

約数和(自身を含む): 1015081236

約数和(自身を除く): 736068996

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 169, 180, 195, 208, 234, 240, 260, 312, 338, 360, 390, 468, 507, 520, 585, 624, 676, 720, 780, 845, 936, 1014, 1040, 1170, 1352, 1521, 1560, 1690, 1872, 2028, 2293, 2340, 2535, 2704, 3042, 3120, 3380, 4056, 4586, 4680, 5070, 6084, 6760, 6879, 7605, 8112, 9172, 9360, 10140, 11465, 12168, 13520, 13758, 15210, 18344, 20280, 20637, 22930, 24336, 27516, 29809, 30420, 34395, 36688, 40560, 41274, 45860, 55032, 59618, 60840, 68790, 82548, 89427, 91720, 103185, 110064, 119236, 121680, 137580, 149045, 165096, 178854, 183440, 206370, 238472, 268281, 275160, 298090, 330192, 357708, 387517, 412740, 447135, 476944, 536562, 550320, 596180, 715416, 775034, 825480, 894270, 1073124, 1162551, 1192360, 1341405, 1430832, 1550068, 1650960, 1788540, 1937585, 2146248, 2325102, 2384720, 2682810, 3100136, 3487653, 3577080, 3875170, 4292496, 4650204, 5365620, 5812755, 6200272, 6975306, 7154160, 7750340, 9300408, 10731240, 11625510, 13950612, 15500680, 17438265, 18600816, 21462480, 23251020, 27901224, 31001360, 34876530, 46502040, 55802448, 69753060, 93004080, 139506120, 279012240]

約数ペア:

[(1, 279012240), (2, 139506120), (3, 93004080), (4, 69753060), (5, 55802448), (6, 46502040), (8, 34876530), (9, 31001360), (10, 27901224), (12, 23251020), (13, 21462480), (15, 18600816), (16, 17438265), (18, 15500680), (20, 13950612), (24, 11625510), (26, 10731240), (30, 9300408), (36, 7750340), (39, 7154160), (40, 6975306), (45, 6200272), (48, 5812755), (52, 5365620), (60, 4650204), (65, 4292496), (72, 3875170), (78, 3577080), (80, 3487653), (90, 3100136), (104, 2682810), (117, 2384720), (120, 2325102), (130, 2146248), (144, 1937585), (156, 1788540), (169, 1650960), (180, 1550068), (195, 1430832), (208, 1341405), (234, 1192360), (240, 1162551), (260, 1073124), (312, 894270), (338, 825480), (360, 775034), (390, 715416), (468, 596180), (507, 550320), (520, 536562), (585, 476944), (624, 447135), (676, 412740), (720, 387517), (780, 357708), (845, 330192), (936, 298090), (1014, 275160), (1040, 268281), (1170, 238472), (1352, 206370), (1521, 183440), (1560, 178854), (1690, 165096), (1872, 149045), (2028, 137580), (2293, 121680), (2340, 119236), (2535, 110064), (2704, 103185), (3042, 91720), (3120, 89427), (3380, 82548), (4056, 68790), (4586, 60840), (4680, 59618), (5070, 55032), (6084, 45860), (6760, 41274), (6879, 40560), (7605, 36688), (8112, 34395), (9172, 30420), (9360, 29809), (10140, 27516), (11465, 24336), (12168, 22930), (13520, 20637), (13758, 20280), (15210, 18344)]