154923840

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:211

約数の個数: 280

約数和(自身を含む): 567964320

約数和(自身を除く): 413040480

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, 64, 72, 80, 81, 86, 90, 96, 108, 120, 129, 135, 139, 144, 160, 162, 172, 180, 192, 215, 216, 240, 258, 270, 278, 288, 320, 324, 344, 360, 387, 405, 417, 430, 432, 480, 516, 540, 556, 576, 645, 648, 688, 695, 720, 774, 810, 834, 860, 864, 960, 1032, 1080, 1112, 1161, 1251, 1290, 1296, 1376, 1390, 1440, 1548, 1620, 1668, 1720, 1728, 1935, 2064, 2085, 2160, 2224, 2322, 2502, 2580, 2592, 2752, 2780, 2880, 3096, 3240, 3336, 3440, 3483, 3753, 3870, 4128, 4170, 4320, 4448, 4644, 5004, 5160, 5184, 5560, 5805, 5977, 6192, 6255, 6480, 6672, 6880, 6966, 7506, 7740, 8256, 8340, 8640, 8896, 9288, 10008, 10320, 11120, 11259, 11610, 11954, 12384, 12510, 12960, 13344, 13760, 13932, 15012, 15480, 16680, 17415, 17931, 18576, 18765, 20016, 20640, 22240, 22518, 23220, 23908, 24768, 25020, 25920, 26688, 27864, 29885, 30024, 30960, 33360, 34830, 35862, 37152, 37530, 40032, 41280, 44480, 45036, 46440, 47816, 50040, 53793, 55728, 56295, 59770, 60048, 61920, 66720, 69660, 71724, 74304, 75060, 80064, 89655, 90072, 92880, 95632, 100080, 107586, 111456, 112590, 119540, 120096, 123840, 133440, 139320, 143448, 150120, 161379, 179310, 180144, 185760, 191264, 200160, 215172, 222912, 225180, 239080, 240192, 268965, 278640, 286896, 300240, 322758, 358620, 360288, 371520, 382528, 400320, 430344, 450360, 478160, 484137, 537930, 557280, 573792, 600480, 645516, 717240, 720576, 806895, 860688, 900720, 956320, 968274, 1075860, 1114560, 1147584, 1200960, 1291032, 1434480, 1613790, 1721376, 1801440, 1912640, 1936548, 2151720, 2420685, 2582064, 2868960, 3227580, 3442752, 3602880, 3873096, 4303440, 4841370, 5164128, 5737920, 6455160, 7746192, 8606880, 9682740, 10328256, 12910320, 15492384, 17213760, 19365480, 25820640, 30984768, 38730960, 51641280, 77461920, 154923840]

約数ペア:

[(1, 154923840), (2, 77461920), (3, 51641280), (4, 38730960), (5, 30984768), (6, 25820640), (8, 19365480), (9, 17213760), (10, 15492384), (12, 12910320), (15, 10328256), (16, 9682740), (18, 8606880), (20, 7746192), (24, 6455160), (27, 5737920), (30, 5164128), (32, 4841370), (36, 4303440), (40, 3873096), (43, 3602880), (45, 3442752), (48, 3227580), (54, 2868960), (60, 2582064), (64, 2420685), (72, 2151720), (80, 1936548), (81, 1912640), (86, 1801440), (90, 1721376), (96, 1613790), (108, 1434480), (120, 1291032), (129, 1200960), (135, 1147584), (139, 1114560), (144, 1075860), (160, 968274), (162, 956320), (172, 900720), (180, 860688), (192, 806895), (215, 720576), (216, 717240), (240, 645516), (258, 600480), (270, 573792), (278, 557280), (288, 537930), (320, 484137), (324, 478160), (344, 450360), (360, 430344), (387, 400320), (405, 382528), (417, 371520), (430, 360288), (432, 358620), (480, 322758), (516, 300240), (540, 286896), (556, 278640), (576, 268965), (645, 240192), (648, 239080), (688, 225180), (695, 222912), (720, 215172), (774, 200160), (810, 191264), (834, 185760), (860, 180144), (864, 179310), (960, 161379), (1032, 150120), (1080, 143448), (1112, 139320), (1161, 133440), (1251, 123840), (1290, 120096), (1296, 119540), (1376, 112590), (1390, 111456), (1440, 107586), (1548, 100080), (1620, 95632), (1668, 92880), (1720, 90072), (1728, 89655), (1935, 80064), (2064, 75060), (2085, 74304), (2160, 71724), (2224, 69660), (2322, 66720), (2502, 61920), (2580, 60048), (2592, 59770), (2752, 56295), (2780, 55728), (2880, 53793), (3096, 50040), (3240, 47816), (3336, 46440), (3440, 45036), (3483, 44480), (3753, 41280), (3870, 40032), (4128, 37530), (4170, 37152), (4320, 35862), (4448, 34830), (4644, 33360), (5004, 30960), (5160, 30024), (5184, 29885), (5560, 27864), (5805, 26688), (5977, 25920), (6192, 25020), (6255, 24768), (6480, 23908), (6672, 23220), (6880, 22518), (6966, 22240), (7506, 20640), (7740, 20016), (8256, 18765), (8340, 18576), (8640, 17931), (8896, 17415), (9288, 16680), (10008, 15480), (10320, 15012), (11120, 13932), (11259, 13760), (11610, 13344), (11954, 12960), (12384, 12510)]