206888400

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{101}}^1\times {\mathrm{569}}^1$

素因数の和:694

約数の個数: 180

約数和(自身を含む): 726343020

約数和(自身を除く): 519454620

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 101, 120, 144, 150, 180, 200, 202, 225, 240, 300, 303, 360, 400, 404, 450, 505, 569, 600, 606, 720, 808, 900, 909, 1010, 1138, 1200, 1212, 1515, 1616, 1707, 1800, 1818, 2020, 2276, 2424, 2525, 2845, 3030, 3414, 3600, 3636, 4040, 4545, 4552, 4848, 5050, 5121, 5690, 6060, 6828, 7272, 7575, 8080, 8535, 9090, 9104, 10100, 10242, 11380, 12120, 13656, 14225, 14544, 15150, 17070, 18180, 20200, 20484, 22725, 22760, 24240, 25605, 27312, 28450, 30300, 34140, 36360, 40400, 40968, 42675, 45450, 45520, 51210, 56900, 57469, 60600, 68280, 72720, 81936, 85350, 90900, 102420, 113800, 114938, 121200, 128025, 136560, 170700, 172407, 181800, 204840, 227600, 229876, 256050, 287345, 341400, 344814, 363600, 409680, 459752, 512100, 517221, 574690, 682800, 689628, 862035, 919504, 1024200, 1034442, 1149380, 1379256, 1436725, 1724070, 2048400, 2068884, 2298760, 2586105, 2758512, 2873450, 3448140, 4137768, 4310175, 4597520, 5172210, 5746900, 6896280, 8275536, 8620350, 10344420, 11493800, 12930525, 13792560, 17240700, 20688840, 22987600, 25861050, 34481400, 41377680, 51722100, 68962800, 103444200, 206888400]

約数ペア:

[(1, 206888400), (2, 103444200), (3, 68962800), (4, 51722100), (5, 41377680), (6, 34481400), (8, 25861050), (9, 22987600), (10, 20688840), (12, 17240700), (15, 13792560), (16, 12930525), (18, 11493800), (20, 10344420), (24, 8620350), (25, 8275536), (30, 6896280), (36, 5746900), (40, 5172210), (45, 4597520), (48, 4310175), (50, 4137768), (60, 3448140), (72, 2873450), (75, 2758512), (80, 2586105), (90, 2298760), (100, 2068884), (101, 2048400), (120, 1724070), (144, 1436725), (150, 1379256), (180, 1149380), (200, 1034442), (202, 1024200), (225, 919504), (240, 862035), (300, 689628), (303, 682800), (360, 574690), (400, 517221), (404, 512100), (450, 459752), (505, 409680), (569, 363600), (600, 344814), (606, 341400), (720, 287345), (808, 256050), (900, 229876), (909, 227600), (1010, 204840), (1138, 181800), (1200, 172407), (1212, 170700), (1515, 136560), (1616, 128025), (1707, 121200), (1800, 114938), (1818, 113800), (2020, 102420), (2276, 90900), (2424, 85350), (2525, 81936), (2845, 72720), (3030, 68280), (3414, 60600), (3600, 57469), (3636, 56900), (4040, 51210), (4545, 45520), (4552, 45450), (4848, 42675), (5050, 40968), (5121, 40400), (5690, 36360), (6060, 34140), (6828, 30300), (7272, 28450), (7575, 27312), (8080, 25605), (8535, 24240), (9090, 22760), (9104, 22725), (10100, 20484), (10242, 20200), (11380, 18180), (12120, 17070), (13656, 15150), (14225, 14544)]