38730960

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:207

約数の個数: 200

約数和(自身を含む): 138636960

約数和(自身を除く): 99906000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 43, 45, 48, 54, 60, 72, 80, 81, 86, 90, 108, 120, 129, 135, 139, 144, 162, 172, 180, 215, 216, 240, 258, 270, 278, 324, 344, 360, 387, 405, 417, 430, 432, 516, 540, 556, 645, 648, 688, 695, 720, 774, 810, 834, 860, 1032, 1080, 1112, 1161, 1251, 1290, 1296, 1390, 1548, 1620, 1668, 1720, 1935, 2064, 2085, 2160, 2224, 2322, 2502, 2580, 2780, 3096, 3240, 3336, 3440, 3483, 3753, 3870, 4170, 4644, 5004, 5160, 5560, 5805, 5977, 6192, 6255, 6480, 6672, 6966, 7506, 7740, 8340, 9288, 10008, 10320, 11120, 11259, 11610, 11954, 12510, 13932, 15012, 15480, 16680, 17415, 17931, 18576, 18765, 20016, 22518, 23220, 23908, 25020, 27864, 29885, 30024, 30960, 33360, 34830, 35862, 37530, 45036, 46440, 47816, 50040, 53793, 55728, 56295, 59770, 60048, 69660, 71724, 75060, 89655, 90072, 92880, 95632, 100080, 107586, 112590, 119540, 139320, 143448, 150120, 161379, 179310, 180144, 215172, 225180, 239080, 268965, 278640, 286896, 300240, 322758, 358620, 430344, 450360, 478160, 484137, 537930, 645516, 717240, 806895, 860688, 900720, 968274, 1075860, 1291032, 1434480, 1613790, 1936548, 2151720, 2420685, 2582064, 3227580, 3873096, 4303440, 4841370, 6455160, 7746192, 9682740, 12910320, 19365480, 38730960]

約数ペア:

[(1, 38730960), (2, 19365480), (3, 12910320), (4, 9682740), (5, 7746192), (6, 6455160), (8, 4841370), (9, 4303440), (10, 3873096), (12, 3227580), (15, 2582064), (16, 2420685), (18, 2151720), (20, 1936548), (24, 1613790), (27, 1434480), (30, 1291032), (36, 1075860), (40, 968274), (43, 900720), (45, 860688), (48, 806895), (54, 717240), (60, 645516), (72, 537930), (80, 484137), (81, 478160), (86, 450360), (90, 430344), (108, 358620), (120, 322758), (129, 300240), (135, 286896), (139, 278640), (144, 268965), (162, 239080), (172, 225180), (180, 215172), (215, 180144), (216, 179310), (240, 161379), (258, 150120), (270, 143448), (278, 139320), (324, 119540), (344, 112590), (360, 107586), (387, 100080), (405, 95632), (417, 92880), (430, 90072), (432, 89655), (516, 75060), (540, 71724), (556, 69660), (645, 60048), (648, 59770), (688, 56295), (695, 55728), (720, 53793), (774, 50040), (810, 47816), (834, 46440), (860, 45036), (1032, 37530), (1080, 35862), (1112, 34830), (1161, 33360), (1251, 30960), (1290, 30024), (1296, 29885), (1390, 27864), (1548, 25020), (1620, 23908), (1668, 23220), (1720, 22518), (1935, 20016), (2064, 18765), (2085, 18576), (2160, 17931), (2224, 17415), (2322, 16680), (2502, 15480), (2580, 15012), (2780, 13932), (3096, 12510), (3240, 11954), (3336, 11610), (3440, 11259), (3483, 11120), (3753, 10320), (3870, 10008), (4170, 9288), (4644, 8340), (5004, 7740), (5160, 7506), (5560, 6966), (5805, 6672), (5977, 6480), (6192, 6255)]