77206320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{683}}^1$

素因数の和:859

約数の個数: 120

約数和(自身を含む): 261318096

約数和(自身を除く): 184111776

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 157, 180, 240, 314, 360, 471, 628, 683, 720, 785, 942, 1256, 1366, 1413, 1570, 1884, 2049, 2355, 2512, 2732, 2826, 3140, 3415, 3768, 4098, 4710, 5464, 5652, 6147, 6280, 6830, 7065, 7536, 8196, 9420, 10245, 10928, 11304, 12294, 12560, 13660, 14130, 16392, 18840, 20490, 22608, 24588, 27320, 28260, 30735, 32784, 37680, 40980, 49176, 54640, 56520, 61470, 81960, 98352, 107231, 113040, 122940, 163920, 214462, 245880, 321693, 428924, 491760, 536155, 643386, 857848, 965079, 1072310, 1286772, 1608465, 1715696, 1930158, 2144620, 2573544, 3216930, 3860316, 4289240, 4825395, 5147088, 6433860, 7720632, 8578480, 9650790, 12867720, 15441264, 19301580, 25735440, 38603160, 77206320]

約数ペア:

[(1, 77206320), (2, 38603160), (3, 25735440), (4, 19301580), (5, 15441264), (6, 12867720), (8, 9650790), (9, 8578480), (10, 7720632), (12, 6433860), (15, 5147088), (16, 4825395), (18, 4289240), (20, 3860316), (24, 3216930), (30, 2573544), (36, 2144620), (40, 1930158), (45, 1715696), (48, 1608465), (60, 1286772), (72, 1072310), (80, 965079), (90, 857848), (120, 643386), (144, 536155), (157, 491760), (180, 428924), (240, 321693), (314, 245880), (360, 214462), (471, 163920), (628, 122940), (683, 113040), (720, 107231), (785, 98352), (942, 81960), (1256, 61470), (1366, 56520), (1413, 54640), (1570, 49176), (1884, 40980), (2049, 37680), (2355, 32784), (2512, 30735), (2732, 28260), (2826, 27320), (3140, 24588), (3415, 22608), (3768, 20490), (4098, 18840), (4710, 16392), (5464, 14130), (5652, 13660), (6147, 12560), (6280, 12294), (6830, 11304), (7065, 10928), (7536, 10245), (8196, 9420)]