236478690

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{233}}^1$

素因数の和:438

約数の個数: 160

約数和(自身を含む): 733898880

約数和(自身を除く): 497420190

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 135, 162, 179, 189, 210, 233, 270, 315, 358, 378, 405, 466, 537, 567, 630, 699, 810, 895, 945, 1074, 1134, 1165, 1253, 1398, 1611, 1631, 1790, 1890, 2097, 2330, 2506, 2685, 2835, 3222, 3262, 3495, 3759, 4194, 4833, 4893, 5370, 5670, 6265, 6291, 6990, 7518, 8055, 8155, 9666, 9786, 10485, 11277, 12530, 12582, 14499, 14679, 16110, 16310, 18795, 18873, 20970, 22554, 24165, 24465, 28998, 29358, 31455, 33831, 37590, 37746, 41707, 44037, 48330, 48930, 56385, 62910, 67662, 72495, 73395, 83414, 88074, 94365, 101493, 112770, 125121, 132111, 144990, 146790, 169155, 188730, 202986, 208535, 220185, 250242, 264222, 291949, 338310, 375363, 417070, 440370, 507465, 583898, 625605, 660555, 750726, 875847, 1014930, 1126089, 1251210, 1321110, 1459745, 1751694, 1876815, 2252178, 2627541, 2919490, 3378267, 3753630, 4379235, 5255082, 5630445, 6756534, 7882623, 8758470, 11260890, 13137705, 15765246, 16891335, 23647869, 26275410, 33782670, 39413115, 47295738, 78826230, 118239345, 236478690]

約数ペア:

[(1, 236478690), (2, 118239345), (3, 78826230), (5, 47295738), (6, 39413115), (7, 33782670), (9, 26275410), (10, 23647869), (14, 16891335), (15, 15765246), (18, 13137705), (21, 11260890), (27, 8758470), (30, 7882623), (35, 6756534), (42, 5630445), (45, 5255082), (54, 4379235), (63, 3753630), (70, 3378267), (81, 2919490), (90, 2627541), (105, 2252178), (126, 1876815), (135, 1751694), (162, 1459745), (179, 1321110), (189, 1251210), (210, 1126089), (233, 1014930), (270, 875847), (315, 750726), (358, 660555), (378, 625605), (405, 583898), (466, 507465), (537, 440370), (567, 417070), (630, 375363), (699, 338310), (810, 291949), (895, 264222), (945, 250242), (1074, 220185), (1134, 208535), (1165, 202986), (1253, 188730), (1398, 169155), (1611, 146790), (1631, 144990), (1790, 132111), (1890, 125121), (2097, 112770), (2330, 101493), (2506, 94365), (2685, 88074), (2835, 83414), (3222, 73395), (3262, 72495), (3495, 67662), (3759, 62910), (4194, 56385), (4833, 48930), (4893, 48330), (5370, 44037), (5670, 41707), (6265, 37746), (6291, 37590), (6990, 33831), (7518, 31455), (8055, 29358), (8155, 28998), (9666, 24465), (9786, 24165), (10485, 22554), (11277, 20970), (12530, 18873), (12582, 18795), (14499, 16310), (14679, 16110)]