238515840

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:181

約数の個数: 320

約数和(自身を含む): 879737760

約数和(自身を除く): 641221920

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, 107, 108, 120, 128, 129, 135, 144, 160, 162, 172, 180, 192, 214, 215, 216, 240, 258, 270, 288, 320, 321, 324, 344, 360, 384, 387, 405, 428, 430, 432, 480, 516, 535, 540, 576, 640, 642, 645, 648, 688, 720, 774, 810, 856, 860, 864, 960, 963, 1032, 1070, 1080, 1152, 1161, 1284, 1290, 1296, 1376, 1440, 1548, 1605, 1620, 1712, 1720, 1728, 1920, 1926, 1935, 2064, 2140, 2160, 2322, 2568, 2580, 2592, 2752, 2880, 2889, 3096, 3210, 3240, 3424, 3440, 3456, 3483, 3852, 3870, 4128, 4280, 4320, 4601, 4644, 4815, 5136, 5160, 5184, 5504, 5760, 5778, 5805, 6192, 6420, 6480, 6848, 6880, 6966, 7704, 7740, 8256, 8560, 8640, 8667, 9202, 9288, 9630, 10272, 10320, 10368, 11556, 11610, 12384, 12840, 12960, 13696, 13760, 13803, 13932, 14445, 15408, 15480, 16512, 17120, 17280, 17334, 17415, 18404, 18576, 19260, 20544, 20640, 23005, 23112, 23220, 24768, 25680, 25920, 27520, 27606, 27864, 28890, 30816, 30960, 34240, 34668, 34830, 36808, 37152, 38520, 41088, 41280, 41409, 43335, 46010, 46224, 46440, 49536, 51360, 51840, 55212, 55728, 57780, 61632, 61920, 68480, 69015, 69336, 69660, 73616, 74304, 77040, 82560, 82818, 86670, 92020, 92448, 92880, 102720, 110424, 111456, 115560, 123264, 123840, 124227, 138030, 138672, 139320, 147232, 148608, 154080, 165636, 173340, 184040, 184896, 185760, 205440, 207045, 220848, 222912, 231120, 247680, 248454, 276060, 277344, 278640, 294464, 308160, 331272, 346680, 368080, 369792, 371520, 372681, 414090, 441696, 445824, 462240, 496908, 552120, 554688, 557280, 588928, 616320, 621135, 662544, 693360, 736160, 743040, 745362, 828180, 883392, 924480, 993816, 1104240, 1109376, 1114560, 1242270, 1325088, 1386720, 1472320, 1490724, 1656360, 1766784, 1848960, 1863405, 1987632, 2208480, 2229120, 2484540, 2650176, 2773440, 2944640, 2981448, 3312720, 3726810, 3975264, 4416960, 4969080, 5300352, 5546880, 5962896, 6625440, 7453620, 7950528, 8833920, 9938160, 11925792, 13250880, 14907240, 15901056, 19876320, 23851584, 26501760, 29814480, 39752640, 47703168, 59628960, 79505280, 119257920, 238515840]

約数ペア:

[(1, 238515840), (2, 119257920), (3, 79505280), (4, 59628960), (5, 47703168), (6, 39752640), (8, 29814480), (9, 26501760), (10, 23851584), (12, 19876320), (15, 15901056), (16, 14907240), (18, 13250880), (20, 11925792), (24, 9938160), (27, 8833920), (30, 7950528), (32, 7453620), (36, 6625440), (40, 5962896), (43, 5546880), (45, 5300352), (48, 4969080), (54, 4416960), (60, 3975264), (64, 3726810), (72, 3312720), (80, 2981448), (81, 2944640), (86, 2773440), (90, 2650176), (96, 2484540), (107, 2229120), (108, 2208480), (120, 1987632), (128, 1863405), (129, 1848960), (135, 1766784), (144, 1656360), (160, 1490724), (162, 1472320), (172, 1386720), (180, 1325088), (192, 1242270), (214, 1114560), (215, 1109376), (216, 1104240), (240, 993816), (258, 924480), (270, 883392), (288, 828180), (320, 745362), (321, 743040), (324, 736160), (344, 693360), (360, 662544), (384, 621135), (387, 616320), (405, 588928), (428, 557280), (430, 554688), (432, 552120), (480, 496908), (516, 462240), (535, 445824), (540, 441696), (576, 414090), (640, 372681), (642, 371520), (645, 369792), (648, 368080), (688, 346680), (720, 331272), (774, 308160), (810, 294464), (856, 278640), (860, 277344), (864, 276060), (960, 248454), (963, 247680), (1032, 231120), (1070, 222912), (1080, 220848), (1152, 207045), (1161, 205440), (1284, 185760), (1290, 184896), (1296, 184040), (1376, 173340), (1440, 165636), (1548, 154080), (1605, 148608), (1620, 147232), (1712, 139320), (1720, 138672), (1728, 138030), (1920, 124227), (1926, 123840), (1935, 123264), (2064, 115560), (2140, 111456), (2160, 110424), (2322, 102720), (2568, 92880), (2580, 92448), (2592, 92020), (2752, 86670), (2880, 82818), (2889, 82560), (3096, 77040), (3210, 74304), (3240, 73616), (3424, 69660), (3440, 69336), (3456, 69015), (3483, 68480), (3852, 61920), (3870, 61632), (4128, 57780), (4280, 55728), (4320, 55212), (4601, 51840), (4644, 51360), (4815, 49536), (5136, 46440), (5160, 46224), (5184, 46010), (5504, 43335), (5760, 41409), (5778, 41280), (5805, 41088), (6192, 38520), (6420, 37152), (6480, 36808), (6848, 34830), (6880, 34668), (6966, 34240), (7704, 30960), (7740, 30816), (8256, 28890), (8560, 27864), (8640, 27606), (8667, 27520), (9202, 25920), (9288, 25680), (9630, 24768), (10272, 23220), (10320, 23112), (10368, 23005), (11556, 20640), (11610, 20544), (12384, 19260), (12840, 18576), (12960, 18404), (13696, 17415), (13760, 17334), (13803, 17280), (13932, 17120), (14445, 16512), (15408, 15480)]