228613770

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{2999}}^1$

素因数の和:3041

約数の個数: 144

約数和(自身を含む): 746928000

約数和(自身を除く): 518314230

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 33, 35, 42, 45, 55, 63, 66, 70, 77, 90, 99, 105, 110, 121, 126, 154, 165, 198, 210, 231, 242, 315, 330, 363, 385, 462, 495, 605, 630, 693, 726, 770, 847, 990, 1089, 1155, 1210, 1386, 1694, 1815, 2178, 2310, 2541, 2999, 3465, 3630, 4235, 5082, 5445, 5998, 6930, 7623, 8470, 8997, 10890, 12705, 14995, 15246, 17994, 20993, 25410, 26991, 29990, 32989, 38115, 41986, 44985, 53982, 62979, 65978, 76230, 89970, 98967, 104965, 125958, 134955, 164945, 188937, 197934, 209930, 230923, 269910, 296901, 314895, 329890, 362879, 377874, 461846, 494835, 593802, 629790, 692769, 725758, 944685, 989670, 1088637, 1154615, 1385538, 1484505, 1814395, 1889370, 2078307, 2177274, 2309230, 2540153, 2969010, 3265911, 3463845, 3628790, 4156614, 5080306, 5443185, 6531822, 6927690, 7620459, 10391535, 10886370, 12700765, 15240918, 16329555, 20783070, 22861377, 25401530, 32659110, 38102295, 45722754, 76204590, 114306885, 228613770]

約数ペア:

[(1, 228613770), (2, 114306885), (3, 76204590), (5, 45722754), (6, 38102295), (7, 32659110), (9, 25401530), (10, 22861377), (11, 20783070), (14, 16329555), (15, 15240918), (18, 12700765), (21, 10886370), (22, 10391535), (30, 7620459), (33, 6927690), (35, 6531822), (42, 5443185), (45, 5080306), (55, 4156614), (63, 3628790), (66, 3463845), (70, 3265911), (77, 2969010), (90, 2540153), (99, 2309230), (105, 2177274), (110, 2078307), (121, 1889370), (126, 1814395), (154, 1484505), (165, 1385538), (198, 1154615), (210, 1088637), (231, 989670), (242, 944685), (315, 725758), (330, 692769), (363, 629790), (385, 593802), (462, 494835), (495, 461846), (605, 377874), (630, 362879), (693, 329890), (726, 314895), (770, 296901), (847, 269910), (990, 230923), (1089, 209930), (1155, 197934), (1210, 188937), (1386, 164945), (1694, 134955), (1815, 125958), (2178, 104965), (2310, 98967), (2541, 89970), (2999, 76230), (3465, 65978), (3630, 62979), (4235, 53982), (5082, 44985), (5445, 41986), (5998, 38115), (6930, 32989), (7623, 29990), (8470, 26991), (8997, 25410), (10890, 20993), (12705, 17994), (14995, 15246)]