1311272100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1093}}^1$

素因数の和:1187

約数の個数: 216

約数和(自身を含む): 4345332992

約数和(自身を除く): 3034060892

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 31, 36, 43, 45, 50, 60, 62, 75, 86, 90, 93, 100, 124, 129, 150, 155, 172, 180, 186, 215, 225, 258, 279, 300, 310, 372, 387, 430, 450, 465, 516, 558, 620, 645, 774, 775, 860, 900, 930, 1075, 1093, 1116, 1290, 1333, 1395, 1548, 1550, 1860, 1935, 2150, 2186, 2325, 2580, 2666, 2790, 3100, 3225, 3279, 3870, 3999, 4300, 4372, 4650, 5332, 5465, 5580, 6450, 6558, 6665, 6975, 7740, 7998, 9300, 9675, 9837, 10930, 11997, 12900, 13116, 13330, 13950, 15996, 16395, 19350, 19674, 19995, 21860, 23994, 26660, 27325, 27900, 32790, 33325, 33883, 38700, 39348, 39990, 46999, 47988, 49185, 54650, 59985, 65580, 66650, 67766, 79980, 81975, 93998, 98370, 99975, 101649, 109300, 119970, 133300, 135532, 140997, 163950, 169415, 187996, 196740, 199950, 203298, 234995, 239940, 245925, 281994, 299925, 304947, 327900, 338830, 399900, 406596, 422991, 469990, 491850, 508245, 563988, 599850, 609894, 677660, 704985, 845982, 847075, 939980, 983700, 1016490, 1174975, 1199700, 1219788, 1409970, 1456969, 1524735, 1691964, 1694150, 2032980, 2114955, 2349950, 2541225, 2819940, 2913938, 3049470, 3388300, 3524925, 4229910, 4370907, 4699900, 5082450, 5827876, 6098940, 7049850, 7284845, 7623675, 8459820, 8741814, 10164900, 10574775, 13112721, 14099700, 14569690, 15247350, 17483628, 21149550, 21854535, 26225442, 29139380, 30494700, 36424225, 42299100, 43709070, 52450884, 65563605, 72848450, 87418140, 109272675, 131127210, 145696900, 218545350, 262254420, 327818025, 437090700, 655636050, 1311272100]

約数ペア:

[(1, 1311272100), (2, 655636050), (3, 437090700), (4, 327818025), (5, 262254420), (6, 218545350), (9, 145696900), (10, 131127210), (12, 109272675), (15, 87418140), (18, 72848450), (20, 65563605), (25, 52450884), (30, 43709070), (31, 42299100), (36, 36424225), (43, 30494700), (45, 29139380), (50, 26225442), (60, 21854535), (62, 21149550), (75, 17483628), (86, 15247350), (90, 14569690), (93, 14099700), (100, 13112721), (124, 10574775), (129, 10164900), (150, 8741814), (155, 8459820), (172, 7623675), (180, 7284845), (186, 7049850), (215, 6098940), (225, 5827876), (258, 5082450), (279, 4699900), (300, 4370907), (310, 4229910), (372, 3524925), (387, 3388300), (430, 3049470), (450, 2913938), (465, 2819940), (516, 2541225), (558, 2349950), (620, 2114955), (645, 2032980), (774, 1694150), (775, 1691964), (860, 1524735), (900, 1456969), (930, 1409970), (1075, 1219788), (1093, 1199700), (1116, 1174975), (1290, 1016490), (1333, 983700), (1395, 939980), (1548, 847075), (1550, 845982), (1860, 704985), (1935, 677660), (2150, 609894), (2186, 599850), (2325, 563988), (2580, 508245), (2666, 491850), (2790, 469990), (3100, 422991), (3225, 406596), (3279, 399900), (3870, 338830), (3999, 327900), (4300, 304947), (4372, 299925), (4650, 281994), (5332, 245925), (5465, 239940), (5580, 234995), (6450, 203298), (6558, 199950), (6665, 196740), (6975, 187996), (7740, 169415), (7998, 163950), (9300, 140997), (9675, 135532), (9837, 133300), (10930, 119970), (11997, 109300), (12900, 101649), (13116, 99975), (13330, 98370), (13950, 93998), (15996, 81975), (16395, 79980), (19350, 67766), (19674, 66650), (19995, 65580), (21860, 59985), (23994, 54650), (26660, 49185), (27325, 47988), (27900, 46999), (32790, 39990), (33325, 39348), (33883, 38700)]