2181618880

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{4253}}^1$

素因数の和:4506

約数の個数: 112

約数和(自身を含む): 5964448320

約数和(自身を除く): 3782829440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 229, 280, 320, 448, 458, 560, 916, 1120, 1145, 1603, 1832, 2240, 2290, 3206, 3664, 4253, 4580, 6412, 7328, 8015, 8506, 9160, 12824, 14656, 16030, 17012, 18320, 21265, 25648, 29771, 32060, 34024, 36640, 42530, 51296, 59542, 64120, 68048, 73280, 85060, 102592, 119084, 128240, 136096, 148855, 170120, 238168, 256480, 272192, 297710, 340240, 476336, 512960, 595420, 680480, 952672, 973937, 1190840, 1360960, 1905344, 1947874, 2381680, 3895748, 4763360, 4869685, 6817559, 7791496, 9526720, 9739370, 13635118, 15582992, 19478740, 27270236, 31165984, 34087795, 38957480, 54540472, 62331968, 68175590, 77914960, 109080944, 136351180, 155829920, 218161888, 272702360, 311659840, 436323776, 545404720, 1090809440, 2181618880]

約数ペア:

[(1, 2181618880), (2, 1090809440), (4, 545404720), (5, 436323776), (7, 311659840), (8, 272702360), (10, 218161888), (14, 155829920), (16, 136351180), (20, 109080944), (28, 77914960), (32, 68175590), (35, 62331968), (40, 54540472), (56, 38957480), (64, 34087795), (70, 31165984), (80, 27270236), (112, 19478740), (140, 15582992), (160, 13635118), (224, 9739370), (229, 9526720), (280, 7791496), (320, 6817559), (448, 4869685), (458, 4763360), (560, 3895748), (916, 2381680), (1120, 1947874), (1145, 1905344), (1603, 1360960), (1832, 1190840), (2240, 973937), (2290, 952672), (3206, 680480), (3664, 595420), (4253, 512960), (4580, 476336), (6412, 340240), (7328, 297710), (8015, 272192), (8506, 256480), (9160, 238168), (12824, 170120), (14656, 148855), (16030, 136096), (17012, 128240), (18320, 119084), (21265, 102592), (25648, 85060), (29771, 73280), (32060, 68048), (34024, 64120), (36640, 59542), (42530, 51296)]