899218880

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{1753}}^1$

素因数の和:2006

約数の個数: 112

約数和(自身を含む): 2459248320

約数和(自身を除く): 1560029440

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, 1753, 1832, 2240, 2290, 3206, 3506, 3664, 4580, 6412, 7012, 7328, 8015, 8765, 9160, 12271, 12824, 14024, 14656, 16030, 17530, 18320, 24542, 25648, 28048, 32060, 35060, 36640, 49084, 51296, 56096, 61355, 64120, 70120, 73280, 98168, 102592, 112192, 122710, 128240, 140240, 196336, 245420, 256480, 280480, 392672, 401437, 490840, 512960, 560960, 785344, 802874, 981680, 1605748, 1963360, 2007185, 2810059, 3211496, 3926720, 4014370, 5620118, 6422992, 8028740, 11240236, 12845984, 14050295, 16057480, 22480472, 25691968, 28100590, 32114960, 44960944, 56201180, 64229920, 89921888, 112402360, 128459840, 179843776, 224804720, 449609440, 899218880]

約数ペア:

[(1, 899218880), (2, 449609440), (4, 224804720), (5, 179843776), (7, 128459840), (8, 112402360), (10, 89921888), (14, 64229920), (16, 56201180), (20, 44960944), (28, 32114960), (32, 28100590), (35, 25691968), (40, 22480472), (56, 16057480), (64, 14050295), (70, 12845984), (80, 11240236), (112, 8028740), (140, 6422992), (160, 5620118), (224, 4014370), (229, 3926720), (280, 3211496), (320, 2810059), (448, 2007185), (458, 1963360), (560, 1605748), (916, 981680), (1120, 802874), (1145, 785344), (1603, 560960), (1753, 512960), (1832, 490840), (2240, 401437), (2290, 392672), (3206, 280480), (3506, 256480), (3664, 245420), (4580, 196336), (6412, 140240), (7012, 128240), (7328, 122710), (8015, 112192), (8765, 102592), (9160, 98168), (12271, 73280), (12824, 70120), (14024, 64120), (14656, 61355), (16030, 56096), (17530, 51296), (18320, 49084), (24542, 36640), (25648, 35060), (28048, 32060)]