25820640

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:206

約数の個数: 192

約数和(自身を含む): 93139200

約数和(自身を除く): 67318560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 43, 45, 48, 54, 60, 72, 80, 86, 90, 96, 108, 120, 129, 135, 139, 144, 160, 172, 180, 215, 216, 240, 258, 270, 278, 288, 344, 360, 387, 417, 430, 432, 480, 516, 540, 556, 645, 688, 695, 720, 774, 834, 860, 864, 1032, 1080, 1112, 1161, 1251, 1290, 1376, 1390, 1440, 1548, 1668, 1720, 1935, 2064, 2085, 2160, 2224, 2322, 2502, 2580, 2780, 3096, 3336, 3440, 3753, 3870, 4128, 4170, 4320, 4448, 4644, 5004, 5160, 5560, 5805, 5977, 6192, 6255, 6672, 6880, 7506, 7740, 8340, 9288, 10008, 10320, 11120, 11610, 11954, 12384, 12510, 13344, 15012, 15480, 16680, 17931, 18576, 18765, 20016, 20640, 22240, 23220, 23908, 25020, 29885, 30024, 30960, 33360, 35862, 37152, 37530, 40032, 46440, 47816, 50040, 53793, 59770, 60048, 61920, 66720, 71724, 75060, 89655, 92880, 95632, 100080, 107586, 119540, 120096, 143448, 150120, 161379, 179310, 185760, 191264, 200160, 215172, 239080, 268965, 286896, 300240, 322758, 358620, 430344, 478160, 537930, 573792, 600480, 645516, 717240, 806895, 860688, 956320, 1075860, 1291032, 1434480, 1613790, 1721376, 2151720, 2582064, 2868960, 3227580, 4303440, 5164128, 6455160, 8606880, 12910320, 25820640]

約数ペア:

[(1, 25820640), (2, 12910320), (3, 8606880), (4, 6455160), (5, 5164128), (6, 4303440), (8, 3227580), (9, 2868960), (10, 2582064), (12, 2151720), (15, 1721376), (16, 1613790), (18, 1434480), (20, 1291032), (24, 1075860), (27, 956320), (30, 860688), (32, 806895), (36, 717240), (40, 645516), (43, 600480), (45, 573792), (48, 537930), (54, 478160), (60, 430344), (72, 358620), (80, 322758), (86, 300240), (90, 286896), (96, 268965), (108, 239080), (120, 215172), (129, 200160), (135, 191264), (139, 185760), (144, 179310), (160, 161379), (172, 150120), (180, 143448), (215, 120096), (216, 119540), (240, 107586), (258, 100080), (270, 95632), (278, 92880), (288, 89655), (344, 75060), (360, 71724), (387, 66720), (417, 61920), (430, 60048), (432, 59770), (480, 53793), (516, 50040), (540, 47816), (556, 46440), (645, 40032), (688, 37530), (695, 37152), (720, 35862), (774, 33360), (834, 30960), (860, 30024), (864, 29885), (1032, 25020), (1080, 23908), (1112, 23220), (1161, 22240), (1251, 20640), (1290, 20016), (1376, 18765), (1390, 18576), (1440, 17931), (1548, 16680), (1668, 15480), (1720, 15012), (1935, 13344), (2064, 12510), (2085, 12384), (2160, 11954), (2224, 11610), (2322, 11120), (2502, 10320), (2580, 10008), (2780, 9288), (3096, 8340), (3336, 7740), (3440, 7506), (3753, 6880), (3870, 6672), (4128, 6255), (4170, 6192), (4320, 5977), (4448, 5805), (4644, 5560), (5004, 5160)]