212097690

素因数分解:

$2^1\times 3^5\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{337}}^1$

素因数の和:403

約数の個数: 192

約数和(自身を含む): 673231104

約数和(自身を除く): 461133414

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 37, 42, 45, 54, 63, 70, 74, 81, 90, 105, 111, 126, 135, 162, 185, 189, 210, 222, 243, 259, 270, 315, 333, 337, 370, 378, 405, 486, 518, 555, 567, 630, 666, 674, 777, 810, 945, 999, 1011, 1110, 1134, 1215, 1295, 1554, 1665, 1685, 1701, 1890, 1998, 2022, 2331, 2359, 2430, 2590, 2835, 2997, 3033, 3330, 3370, 3402, 3885, 4662, 4718, 4995, 5055, 5670, 5994, 6066, 6993, 7077, 7770, 8505, 8991, 9099, 9990, 10110, 11655, 11795, 12469, 13986, 14154, 14985, 15165, 17010, 17982, 18198, 20979, 21231, 23310, 23590, 24938, 27297, 29970, 30330, 34965, 35385, 37407, 41958, 42462, 44955, 45495, 54594, 62345, 62937, 63693, 69930, 70770, 74814, 81891, 87283, 89910, 90990, 104895, 106155, 112221, 124690, 125874, 127386, 136485, 163782, 174566, 187035, 191079, 209790, 212310, 224442, 261849, 272970, 314685, 318465, 336663, 374070, 382158, 409455, 436415, 523698, 561105, 573237, 629370, 636930, 673326, 785547, 818910, 872830, 955395, 1009989, 1122210, 1146474, 1309245, 1571094, 1683315, 1910790, 2019978, 2356641, 2618490, 2866185, 3029967, 3366630, 3927735, 4713282, 5049945, 5732370, 6059934, 7069923, 7855470, 10099890, 11783205, 14139846, 15149835, 21209769, 23566410, 30299670, 35349615, 42419538, 70699230, 106048845, 212097690]

約数ペア:

[(1, 212097690), (2, 106048845), (3, 70699230), (5, 42419538), (6, 35349615), (7, 30299670), (9, 23566410), (10, 21209769), (14, 15149835), (15, 14139846), (18, 11783205), (21, 10099890), (27, 7855470), (30, 7069923), (35, 6059934), (37, 5732370), (42, 5049945), (45, 4713282), (54, 3927735), (63, 3366630), (70, 3029967), (74, 2866185), (81, 2618490), (90, 2356641), (105, 2019978), (111, 1910790), (126, 1683315), (135, 1571094), (162, 1309245), (185, 1146474), (189, 1122210), (210, 1009989), (222, 955395), (243, 872830), (259, 818910), (270, 785547), (315, 673326), (333, 636930), (337, 629370), (370, 573237), (378, 561105), (405, 523698), (486, 436415), (518, 409455), (555, 382158), (567, 374070), (630, 336663), (666, 318465), (674, 314685), (777, 272970), (810, 261849), (945, 224442), (999, 212310), (1011, 209790), (1110, 191079), (1134, 187035), (1215, 174566), (1295, 163782), (1554, 136485), (1665, 127386), (1685, 125874), (1701, 124690), (1890, 112221), (1998, 106155), (2022, 104895), (2331, 90990), (2359, 89910), (2430, 87283), (2590, 81891), (2835, 74814), (2997, 70770), (3033, 69930), (3330, 63693), (3370, 62937), (3402, 62345), (3885, 54594), (4662, 45495), (4718, 44955), (4995, 42462), (5055, 41958), (5670, 37407), (5994, 35385), (6066, 34965), (6993, 30330), (7077, 29970), (7770, 27297), (8505, 24938), (8991, 23590), (9099, 23310), (9990, 21231), (10110, 20979), (11655, 18198), (11795, 17982), (12469, 17010), (13986, 15165), (14154, 14985)]