329813120

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{809}}^1$

素因数の和:855

約数の個数: 192

約数和(自身を含む): 988961400

約数和(自身を除く): 659148280

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 49, 52, 56, 64, 65, 70, 80, 91, 98, 104, 112, 128, 130, 140, 160, 182, 196, 208, 224, 245, 260, 280, 320, 364, 392, 416, 448, 455, 490, 520, 560, 637, 640, 728, 784, 809, 832, 896, 910, 980, 1040, 1120, 1274, 1456, 1568, 1618, 1664, 1820, 1960, 2080, 2240, 2548, 2912, 3136, 3185, 3236, 3640, 3920, 4045, 4160, 4480, 5096, 5663, 5824, 6272, 6370, 6472, 7280, 7840, 8090, 8320, 10192, 10517, 11326, 11648, 12740, 12944, 14560, 15680, 16180, 20384, 21034, 22652, 25480, 25888, 28315, 29120, 31360, 32360, 39641, 40768, 42068, 45304, 50960, 51776, 52585, 56630, 58240, 64720, 73619, 79282, 81536, 84136, 90608, 101920, 103552, 105170, 113260, 129440, 147238, 158564, 168272, 181216, 198205, 203840, 210340, 226520, 258880, 294476, 317128, 336544, 362432, 368095, 396410, 407680, 420680, 453040, 515333, 517760, 588952, 634256, 673088, 724864, 736190, 792820, 841360, 906080, 1030666, 1177904, 1268512, 1346176, 1472380, 1585640, 1682720, 1812160, 2061332, 2355808, 2537024, 2576665, 2944760, 3171280, 3365440, 3624320, 4122664, 4711616, 5074048, 5153330, 5889520, 6342560, 6730880, 8245328, 9423232, 10306660, 11779040, 12685120, 16490656, 20613320, 23558080, 25370240, 32981312, 41226640, 47116160, 65962624, 82453280, 164906560, 329813120]

約数ペア:

[(1, 329813120), (2, 164906560), (4, 82453280), (5, 65962624), (7, 47116160), (8, 41226640), (10, 32981312), (13, 25370240), (14, 23558080), (16, 20613320), (20, 16490656), (26, 12685120), (28, 11779040), (32, 10306660), (35, 9423232), (40, 8245328), (49, 6730880), (52, 6342560), (56, 5889520), (64, 5153330), (65, 5074048), (70, 4711616), (80, 4122664), (91, 3624320), (98, 3365440), (104, 3171280), (112, 2944760), (128, 2576665), (130, 2537024), (140, 2355808), (160, 2061332), (182, 1812160), (196, 1682720), (208, 1585640), (224, 1472380), (245, 1346176), (260, 1268512), (280, 1177904), (320, 1030666), (364, 906080), (392, 841360), (416, 792820), (448, 736190), (455, 724864), (490, 673088), (520, 634256), (560, 588952), (637, 517760), (640, 515333), (728, 453040), (784, 420680), (809, 407680), (832, 396410), (896, 368095), (910, 362432), (980, 336544), (1040, 317128), (1120, 294476), (1274, 258880), (1456, 226520), (1568, 210340), (1618, 203840), (1664, 198205), (1820, 181216), (1960, 168272), (2080, 158564), (2240, 147238), (2548, 129440), (2912, 113260), (3136, 105170), (3185, 103552), (3236, 101920), (3640, 90608), (3920, 84136), (4045, 81536), (4160, 79282), (4480, 73619), (5096, 64720), (5663, 58240), (5824, 56630), (6272, 52585), (6370, 51776), (6472, 50960), (7280, 45304), (7840, 42068), (8090, 40768), (8320, 39641), (10192, 32360), (10517, 31360), (11326, 29120), (11648, 28315), (12740, 25888), (12944, 25480), (14560, 22652), (15680, 21034), (16180, 20384)]