89443440

素因数分解:

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

素因数の和:178

約数の個数: 240

約数和(自身を含む): 321729408

約数和(自身を除く): 232285968

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, 107, 108, 120, 129, 135, 144, 162, 172, 180, 214, 215, 216, 240, 243, 258, 270, 321, 324, 344, 360, 387, 405, 428, 430, 432, 486, 516, 535, 540, 642, 645, 648, 688, 720, 774, 810, 856, 860, 963, 972, 1032, 1070, 1080, 1161, 1215, 1284, 1290, 1296, 1548, 1605, 1620, 1712, 1720, 1926, 1935, 1944, 2064, 2140, 2160, 2322, 2430, 2568, 2580, 2889, 3096, 3210, 3240, 3440, 3483, 3852, 3870, 3888, 4280, 4601, 4644, 4815, 4860, 5136, 5160, 5778, 5805, 6192, 6420, 6480, 6966, 7704, 7740, 8560, 8667, 9202, 9288, 9630, 9720, 10320, 10449, 11556, 11610, 12840, 13803, 13932, 14445, 15408, 15480, 17334, 17415, 18404, 18576, 19260, 19440, 20898, 23005, 23112, 23220, 25680, 26001, 27606, 27864, 28890, 30960, 34668, 34830, 36808, 38520, 41409, 41796, 43335, 46010, 46224, 46440, 52002, 52245, 55212, 55728, 57780, 69015, 69336, 69660, 73616, 77040, 82818, 83592, 86670, 92020, 92880, 104004, 104490, 110424, 115560, 124227, 130005, 138030, 138672, 139320, 165636, 167184, 173340, 184040, 207045, 208008, 208980, 220848, 231120, 248454, 260010, 276060, 278640, 331272, 346680, 368080, 372681, 414090, 416016, 417960, 496908, 520020, 552120, 621135, 662544, 693360, 745362, 828180, 835920, 993816, 1040040, 1104240, 1118043, 1242270, 1490724, 1656360, 1863405, 1987632, 2080080, 2236086, 2484540, 2981448, 3312720, 3726810, 4472172, 4969080, 5590215, 5962896, 7453620, 8944344, 9938160, 11180430, 14907240, 17888688, 22360860, 29814480, 44721720, 89443440]

約数ペア:

[(1, 89443440), (2, 44721720), (3, 29814480), (4, 22360860), (5, 17888688), (6, 14907240), (8, 11180430), (9, 9938160), (10, 8944344), (12, 7453620), (15, 5962896), (16, 5590215), (18, 4969080), (20, 4472172), (24, 3726810), (27, 3312720), (30, 2981448), (36, 2484540), (40, 2236086), (43, 2080080), (45, 1987632), (48, 1863405), (54, 1656360), (60, 1490724), (72, 1242270), (80, 1118043), (81, 1104240), (86, 1040040), (90, 993816), (107, 835920), (108, 828180), (120, 745362), (129, 693360), (135, 662544), (144, 621135), (162, 552120), (172, 520020), (180, 496908), (214, 417960), (215, 416016), (216, 414090), (240, 372681), (243, 368080), (258, 346680), (270, 331272), (321, 278640), (324, 276060), (344, 260010), (360, 248454), (387, 231120), (405, 220848), (428, 208980), (430, 208008), (432, 207045), (486, 184040), (516, 173340), (535, 167184), (540, 165636), (642, 139320), (645, 138672), (648, 138030), (688, 130005), (720, 124227), (774, 115560), (810, 110424), (856, 104490), (860, 104004), (963, 92880), (972, 92020), (1032, 86670), (1070, 83592), (1080, 82818), (1161, 77040), (1215, 73616), (1284, 69660), (1290, 69336), (1296, 69015), (1548, 57780), (1605, 55728), (1620, 55212), (1712, 52245), (1720, 52002), (1926, 46440), (1935, 46224), (1944, 46010), (2064, 43335), (2140, 41796), (2160, 41409), (2322, 38520), (2430, 36808), (2568, 34830), (2580, 34668), (2889, 30960), (3096, 28890), (3210, 27864), (3240, 27606), (3440, 26001), (3483, 25680), (3852, 23220), (3870, 23112), (3888, 23005), (4280, 20898), (4601, 19440), (4644, 19260), (4815, 18576), (4860, 18404), (5136, 17415), (5160, 17334), (5778, 15480), (5805, 15408), (6192, 14445), (6420, 13932), (6480, 13803), (6966, 12840), (7704, 11610), (7740, 11556), (8560, 10449), (8667, 10320), (9202, 9720), (9288, 9630)]