2308691840

素因数分解:

$2^7\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{809}}^1$

素因数の和:862

約数の個数: 256

約数和(自身を含む): 6940080000

約数和(自身を除く): 4631388160

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, 343, 364, 392, 416, 448, 455, 490, 520, 560, 637, 640, 686, 728, 784, 809, 832, 896, 910, 980, 1040, 1120, 1274, 1372, 1456, 1568, 1618, 1664, 1715, 1820, 1960, 2080, 2240, 2548, 2744, 2912, 3136, 3185, 3236, 3430, 3640, 3920, 4045, 4160, 4459, 4480, 5096, 5488, 5663, 5824, 6272, 6370, 6472, 6860, 7280, 7840, 8090, 8320, 8918, 10192, 10517, 10976, 11326, 11648, 12740, 12944, 13720, 14560, 15680, 16180, 17836, 20384, 21034, 21952, 22295, 22652, 25480, 25888, 27440, 28315, 29120, 31360, 32360, 35672, 39641, 40768, 42068, 43904, 44590, 45304, 50960, 51776, 52585, 54880, 56630, 58240, 64720, 71344, 73619, 79282, 81536, 84136, 89180, 90608, 101920, 103552, 105170, 109760, 113260, 129440, 142688, 147238, 158564, 168272, 178360, 181216, 198205, 203840, 210340, 219520, 226520, 258880, 277487, 285376, 294476, 317128, 336544, 356720, 362432, 368095, 396410, 407680, 420680, 453040, 515333, 517760, 554974, 570752, 588952, 634256, 673088, 713440, 724864, 736190, 792820, 841360, 906080, 1030666, 1109948, 1177904, 1268512, 1346176, 1387435, 1426880, 1472380, 1585640, 1682720, 1812160, 2061332, 2219896, 2355808, 2537024, 2576665, 2774870, 2853760, 2944760, 3171280, 3365440, 3607331, 3624320, 4122664, 4439792, 4711616, 5074048, 5153330, 5549740, 5889520, 6342560, 6730880, 7214662, 8245328, 8879584, 9423232, 10306660, 11099480, 11779040, 12685120, 14429324, 16490656, 17759168, 18036655, 20613320, 22198960, 23558080, 25370240, 28858648, 32981312, 35518336, 36073310, 41226640, 44397920, 47116160, 57717296, 65962624, 72146620, 82453280, 88795840, 115434592, 144293240, 164906560, 177591680, 230869184, 288586480, 329813120, 461738368, 577172960, 1154345920, 2308691840]

約数ペア:

[(1, 2308691840), (2, 1154345920), (4, 577172960), (5, 461738368), (7, 329813120), (8, 288586480), (10, 230869184), (13, 177591680), (14, 164906560), (16, 144293240), (20, 115434592), (26, 88795840), (28, 82453280), (32, 72146620), (35, 65962624), (40, 57717296), (49, 47116160), (52, 44397920), (56, 41226640), (64, 36073310), (65, 35518336), (70, 32981312), (80, 28858648), (91, 25370240), (98, 23558080), (104, 22198960), (112, 20613320), (128, 18036655), (130, 17759168), (140, 16490656), (160, 14429324), (182, 12685120), (196, 11779040), (208, 11099480), (224, 10306660), (245, 9423232), (260, 8879584), (280, 8245328), (320, 7214662), (343, 6730880), (364, 6342560), (392, 5889520), (416, 5549740), (448, 5153330), (455, 5074048), (490, 4711616), (520, 4439792), (560, 4122664), (637, 3624320), (640, 3607331), (686, 3365440), (728, 3171280), (784, 2944760), (809, 2853760), (832, 2774870), (896, 2576665), (910, 2537024), (980, 2355808), (1040, 2219896), (1120, 2061332), (1274, 1812160), (1372, 1682720), (1456, 1585640), (1568, 1472380), (1618, 1426880), (1664, 1387435), (1715, 1346176), (1820, 1268512), (1960, 1177904), (2080, 1109948), (2240, 1030666), (2548, 906080), (2744, 841360), (2912, 792820), (3136, 736190), (3185, 724864), (3236, 713440), (3430, 673088), (3640, 634256), (3920, 588952), (4045, 570752), (4160, 554974), (4459, 517760), (4480, 515333), (5096, 453040), (5488, 420680), (5663, 407680), (5824, 396410), (6272, 368095), (6370, 362432), (6472, 356720), (6860, 336544), (7280, 317128), (7840, 294476), (8090, 285376), (8320, 277487), (8918, 258880), (10192, 226520), (10517, 219520), (10976, 210340), (11326, 203840), (11648, 198205), (12740, 181216), (12944, 178360), (13720, 168272), (14560, 158564), (15680, 147238), (16180, 142688), (17836, 129440), (20384, 113260), (21034, 109760), (21952, 105170), (22295, 103552), (22652, 101920), (25480, 90608), (25888, 89180), (27440, 84136), (28315, 81536), (29120, 79282), (31360, 73619), (32360, 71344), (35672, 64720), (39641, 58240), (40768, 56630), (42068, 54880), (43904, 52585), (44590, 51776), (45304, 50960)]