243258840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1307}}^1$

素因数の和:1382

約数の個数: 192

約数和(自身を含む): 881487360

約数和(自身を除く): 638228520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 47, 55, 60, 66, 72, 88, 90, 94, 99, 110, 120, 132, 141, 165, 180, 188, 198, 220, 235, 264, 282, 330, 360, 376, 396, 423, 440, 470, 495, 517, 564, 660, 705, 792, 846, 940, 990, 1034, 1128, 1307, 1320, 1410, 1551, 1692, 1880, 1980, 2068, 2115, 2585, 2614, 2820, 3102, 3384, 3921, 3960, 4136, 4230, 4653, 5170, 5228, 5640, 6204, 6535, 7755, 7842, 8460, 9306, 10340, 10456, 11763, 12408, 13070, 14377, 15510, 15684, 16920, 18612, 19605, 20680, 23265, 23526, 26140, 28754, 31020, 31368, 37224, 39210, 43131, 46530, 47052, 52280, 57508, 58815, 61429, 62040, 71885, 78420, 86262, 93060, 94104, 115016, 117630, 122858, 129393, 143770, 156840, 172524, 184287, 186120, 215655, 235260, 245716, 258786, 287540, 307145, 345048, 368574, 431310, 470520, 491432, 517572, 552861, 575080, 614290, 646965, 675719, 737148, 862620, 921435, 1035144, 1105722, 1228580, 1293930, 1351438, 1474296, 1725240, 1842870, 2027157, 2211444, 2457160, 2587860, 2702876, 2764305, 3378595, 3685740, 4054314, 4422888, 5175720, 5405752, 5528610, 6081471, 6757190, 7371480, 8108628, 10135785, 11057220, 12162942, 13514380, 16217256, 20271570, 22114440, 24325884, 27028760, 30407355, 40543140, 48651768, 60814710, 81086280, 121629420, 243258840]

約数ペア:

[(1, 243258840), (2, 121629420), (3, 81086280), (4, 60814710), (5, 48651768), (6, 40543140), (8, 30407355), (9, 27028760), (10, 24325884), (11, 22114440), (12, 20271570), (15, 16217256), (18, 13514380), (20, 12162942), (22, 11057220), (24, 10135785), (30, 8108628), (33, 7371480), (36, 6757190), (40, 6081471), (44, 5528610), (45, 5405752), (47, 5175720), (55, 4422888), (60, 4054314), (66, 3685740), (72, 3378595), (88, 2764305), (90, 2702876), (94, 2587860), (99, 2457160), (110, 2211444), (120, 2027157), (132, 1842870), (141, 1725240), (165, 1474296), (180, 1351438), (188, 1293930), (198, 1228580), (220, 1105722), (235, 1035144), (264, 921435), (282, 862620), (330, 737148), (360, 675719), (376, 646965), (396, 614290), (423, 575080), (440, 552861), (470, 517572), (495, 491432), (517, 470520), (564, 431310), (660, 368574), (705, 345048), (792, 307145), (846, 287540), (940, 258786), (990, 245716), (1034, 235260), (1128, 215655), (1307, 186120), (1320, 184287), (1410, 172524), (1551, 156840), (1692, 143770), (1880, 129393), (1980, 122858), (2068, 117630), (2115, 115016), (2585, 94104), (2614, 93060), (2820, 86262), (3102, 78420), (3384, 71885), (3921, 62040), (3960, 61429), (4136, 58815), (4230, 57508), (4653, 52280), (5170, 47052), (5228, 46530), (5640, 43131), (6204, 39210), (6535, 37224), (7755, 31368), (7842, 31020), (8460, 28754), (9306, 26140), (10340, 23526), (10456, 23265), (11763, 20680), (12408, 19605), (13070, 18612), (14377, 16920), (15510, 15684)]