12923639680

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{919}}^1$

素因数の和:1061

約数の個数: 256

約数和(自身を含む): 36665164800

約数和(自身を除く): 23741525120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 43, 56, 64, 70, 73, 80, 86, 112, 128, 140, 146, 160, 172, 215, 224, 280, 292, 301, 320, 344, 365, 430, 448, 511, 560, 584, 602, 640, 688, 730, 860, 896, 919, 1022, 1120, 1168, 1204, 1376, 1460, 1505, 1720, 1838, 2044, 2240, 2336, 2408, 2555, 2752, 2920, 3010, 3139, 3440, 3676, 4088, 4480, 4595, 4672, 4816, 5110, 5504, 5840, 6020, 6278, 6433, 6880, 7352, 8176, 9190, 9344, 9632, 10220, 11680, 12040, 12556, 12866, 13760, 14704, 15695, 16352, 18380, 19264, 20440, 21973, 23360, 24080, 25112, 25732, 27520, 29408, 31390, 32165, 32704, 36760, 38528, 39517, 40880, 43946, 46720, 48160, 50224, 51464, 58816, 62780, 64330, 65408, 67087, 73520, 79034, 81760, 87892, 96320, 100448, 102928, 109865, 117632, 125560, 128660, 134174, 147040, 158068, 163520, 175784, 192640, 197585, 200896, 205856, 219730, 251120, 257320, 268348, 276619, 294080, 316136, 327040, 335435, 351568, 395170, 401792, 411712, 439460, 469609, 502240, 514640, 536696, 553238, 588160, 632272, 670870, 703136, 790340, 823424, 878920, 939218, 1004480, 1029280, 1073392, 1106476, 1264544, 1341740, 1383095, 1406272, 1580680, 1757840, 1878436, 2008960, 2058560, 2146784, 2212952, 2348045, 2529088, 2683480, 2766190, 2812544, 2884741, 3161360, 3515680, 3756872, 4117120, 4293568, 4425904, 4696090, 5058176, 5366960, 5532380, 5769482, 6322720, 7031360, 7513744, 8587136, 8851808, 9392180, 10733920, 11064760, 11538964, 12645440, 14062720, 14423705, 15027488, 17703616, 18784360, 20193187, 21467840, 22129520, 23077928, 25290880, 28847410, 30054976, 35407232, 37568720, 40386374, 42935680, 44259040, 46155856, 57694820, 60109952, 75137440, 80772748, 88518080, 92311712, 100965935, 115389640, 150274880, 161545496, 177036160, 184623424, 201931870, 230779280, 300549760, 323090992, 369246848, 403863740, 461558560, 646181984, 807727480, 923117120, 1292363968, 1615454960, 1846234240, 2584727936, 3230909920, 6461819840, 12923639680]

約数ペア:

[(1, 12923639680), (2, 6461819840), (4, 3230909920), (5, 2584727936), (7, 1846234240), (8, 1615454960), (10, 1292363968), (14, 923117120), (16, 807727480), (20, 646181984), (28, 461558560), (32, 403863740), (35, 369246848), (40, 323090992), (43, 300549760), (56, 230779280), (64, 201931870), (70, 184623424), (73, 177036160), (80, 161545496), (86, 150274880), (112, 115389640), (128, 100965935), (140, 92311712), (146, 88518080), (160, 80772748), (172, 75137440), (215, 60109952), (224, 57694820), (280, 46155856), (292, 44259040), (301, 42935680), (320, 40386374), (344, 37568720), (365, 35407232), (430, 30054976), (448, 28847410), (511, 25290880), (560, 23077928), (584, 22129520), (602, 21467840), (640, 20193187), (688, 18784360), (730, 17703616), (860, 15027488), (896, 14423705), (919, 14062720), (1022, 12645440), (1120, 11538964), (1168, 11064760), (1204, 10733920), (1376, 9392180), (1460, 8851808), (1505, 8587136), (1720, 7513744), (1838, 7031360), (2044, 6322720), (2240, 5769482), (2336, 5532380), (2408, 5366960), (2555, 5058176), (2752, 4696090), (2920, 4425904), (3010, 4293568), (3139, 4117120), (3440, 3756872), (3676, 3515680), (4088, 3161360), (4480, 2884741), (4595, 2812544), (4672, 2766190), (4816, 2683480), (5110, 2529088), (5504, 2348045), (5840, 2212952), (6020, 2146784), (6278, 2058560), (6433, 2008960), (6880, 1878436), (7352, 1757840), (8176, 1580680), (9190, 1406272), (9344, 1383095), (9632, 1341740), (10220, 1264544), (11680, 1106476), (12040, 1073392), (12556, 1029280), (12866, 1004480), (13760, 939218), (14704, 878920), (15695, 823424), (16352, 790340), (18380, 703136), (19264, 670870), (20440, 632272), (21973, 588160), (23360, 553238), (24080, 536696), (25112, 514640), (25732, 502240), (27520, 469609), (29408, 439460), (31390, 411712), (32165, 401792), (32704, 395170), (36760, 351568), (38528, 335435), (39517, 327040), (40880, 316136), (43946, 294080), (46720, 276619), (48160, 268348), (50224, 257320), (51464, 251120), (58816, 219730), (62780, 205856), (64330, 200896), (65408, 197585), (67087, 192640), (73520, 175784), (79034, 163520), (81760, 158068), (87892, 147040), (96320, 134174), (100448, 128660), (102928, 125560), (109865, 117632)]