304811360

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{2287}}^1$

素因数の和:2333

約数の個数: 144

約数和(自身を含む): 887350464

約数和(自身を除く): 582539104

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 49, 56, 68, 70, 80, 85, 98, 112, 119, 136, 140, 160, 170, 196, 224, 238, 245, 272, 280, 340, 392, 476, 490, 544, 560, 595, 680, 784, 833, 952, 980, 1120, 1190, 1360, 1568, 1666, 1904, 1960, 2287, 2380, 2720, 3332, 3808, 3920, 4165, 4574, 4760, 6664, 7840, 8330, 9148, 9520, 11435, 13328, 16009, 16660, 18296, 19040, 22870, 26656, 32018, 33320, 36592, 38879, 45740, 64036, 66640, 73184, 77758, 80045, 91480, 112063, 128072, 133280, 155516, 160090, 182960, 194395, 224126, 256144, 272153, 311032, 320180, 365920, 388790, 448252, 512288, 544306, 560315, 622064, 640360, 777580, 896504, 1088612, 1120630, 1244128, 1280720, 1360765, 1555160, 1793008, 1905071, 2177224, 2241260, 2561440, 2721530, 3110320, 3586016, 3810142, 4354448, 4482520, 5443060, 6220640, 7620284, 8708896, 8965040, 9525355, 10886120, 15240568, 17930080, 19050710, 21772240, 30481136, 38101420, 43544480, 60962272, 76202840, 152405680, 304811360]

約数ペア:

[(1, 304811360), (2, 152405680), (4, 76202840), (5, 60962272), (7, 43544480), (8, 38101420), (10, 30481136), (14, 21772240), (16, 19050710), (17, 17930080), (20, 15240568), (28, 10886120), (32, 9525355), (34, 8965040), (35, 8708896), (40, 7620284), (49, 6220640), (56, 5443060), (68, 4482520), (70, 4354448), (80, 3810142), (85, 3586016), (98, 3110320), (112, 2721530), (119, 2561440), (136, 2241260), (140, 2177224), (160, 1905071), (170, 1793008), (196, 1555160), (224, 1360765), (238, 1280720), (245, 1244128), (272, 1120630), (280, 1088612), (340, 896504), (392, 777580), (476, 640360), (490, 622064), (544, 560315), (560, 544306), (595, 512288), (680, 448252), (784, 388790), (833, 365920), (952, 320180), (980, 311032), (1120, 272153), (1190, 256144), (1360, 224126), (1568, 194395), (1666, 182960), (1904, 160090), (1960, 155516), (2287, 133280), (2380, 128072), (2720, 112063), (3332, 91480), (3808, 80045), (3920, 77758), (4165, 73184), (4574, 66640), (4760, 64036), (6664, 45740), (7840, 38879), (8330, 36592), (9148, 33320), (9520, 32018), (11435, 26656), (13328, 22870), (16009, 19040), (16660, 18296)]