128231040

素因数分解:

$2^7\times 3^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:112

約数の個数: 384

約数和(自身を含む): 502329600

約数和(自身を除く): 374098560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 32, 35, 40, 42, 47, 48, 49, 56, 58, 60, 64, 70, 80, 84, 87, 94, 96, 98, 105, 112, 116, 120, 128, 140, 141, 145, 147, 160, 168, 174, 188, 192, 196, 203, 210, 224, 232, 235, 240, 245, 280, 282, 290, 294, 320, 329, 336, 348, 376, 384, 392, 406, 420, 435, 448, 464, 470, 480, 490, 560, 564, 580, 588, 609, 640, 658, 672, 696, 705, 735, 752, 784, 812, 840, 870, 896, 928, 940, 960, 980, 987, 1015, 1120, 1128, 1160, 1176, 1218, 1316, 1344, 1363, 1392, 1410, 1421, 1470, 1504, 1568, 1624, 1645, 1680, 1740, 1856, 1880, 1920, 1960, 1974, 2030, 2240, 2256, 2303, 2320, 2352, 2436, 2632, 2688, 2726, 2784, 2820, 2842, 2940, 3008, 3045, 3136, 3248, 3290, 3360, 3480, 3712, 3760, 3920, 3948, 4060, 4089, 4263, 4480, 4512, 4606, 4640, 4704, 4872, 4935, 5264, 5452, 5568, 5640, 5684, 5880, 6016, 6090, 6272, 6496, 6580, 6720, 6815, 6909, 6960, 7105, 7520, 7840, 7896, 8120, 8178, 8526, 9024, 9212, 9280, 9408, 9541, 9744, 9870, 10528, 10904, 11136, 11280, 11368, 11515, 11760, 12180, 12992, 13160, 13440, 13630, 13818, 13920, 14210, 15040, 15680, 15792, 16240, 16356, 17052, 18048, 18424, 18560, 18816, 19082, 19488, 19740, 20445, 21056, 21315, 21808, 22560, 22736, 23030, 23520, 24360, 25984, 26320, 27260, 27636, 27840, 28420, 28623, 30080, 31360, 31584, 32480, 32712, 34104, 34545, 36848, 38164, 38976, 39480, 40890, 42112, 42630, 43616, 45120, 45472, 46060, 47040, 47705, 48720, 52640, 54520, 55272, 55680, 56840, 57246, 63168, 64960, 65424, 66787, 68208, 69090, 73696, 76328, 77952, 78960, 81780, 85260, 87232, 90240, 90944, 92120, 94080, 95410, 97440, 105280, 109040, 110544, 113680, 114492, 126336, 129920, 130848, 133574, 136416, 138180, 143115, 147392, 152656, 157920, 163560, 170520, 174464, 181888, 184240, 190820, 194880, 200361, 210560, 218080, 221088, 227360, 228984, 261696, 267148, 272832, 276360, 286230, 294784, 305312, 315840, 327120, 333935, 341040, 368480, 381640, 389760, 400722, 436160, 442176, 454720, 457968, 523392, 534296, 545664, 552720, 572460, 610624, 631680, 654240, 667870, 682080, 736960, 763280, 801444, 872320, 884352, 909440, 915936, 1001805, 1068592, 1105440, 1144920, 1221248, 1308480, 1335740, 1364160, 1473920, 1526560, 1602888, 1831872, 2003610, 2137184, 2210880, 2289840, 2616960, 2671480, 2728320, 3053120, 3205776, 3663744, 4007220, 4274368, 4421760, 4579680, 5342960, 6106240, 6411552, 8014440, 8548736, 9159360, 10685920, 12823104, 16028880, 18318720, 21371840, 25646208, 32057760, 42743680, 64115520, 128231040]

約数ペア:

[(1, 128231040), (2, 64115520), (3, 42743680), (4, 32057760), (5, 25646208), (6, 21371840), (7, 18318720), (8, 16028880), (10, 12823104), (12, 10685920), (14, 9159360), (15, 8548736), (16, 8014440), (20, 6411552), (21, 6106240), (24, 5342960), (28, 4579680), (29, 4421760), (30, 4274368), (32, 4007220), (35, 3663744), (40, 3205776), (42, 3053120), (47, 2728320), (48, 2671480), (49, 2616960), (56, 2289840), (58, 2210880), (60, 2137184), (64, 2003610), (70, 1831872), (80, 1602888), (84, 1526560), (87, 1473920), (94, 1364160), (96, 1335740), (98, 1308480), (105, 1221248), (112, 1144920), (116, 1105440), (120, 1068592), (128, 1001805), (140, 915936), (141, 909440), (145, 884352), (147, 872320), (160, 801444), (168, 763280), (174, 736960), (188, 682080), (192, 667870), (196, 654240), (203, 631680), (210, 610624), (224, 572460), (232, 552720), (235, 545664), (240, 534296), (245, 523392), (280, 457968), (282, 454720), (290, 442176), (294, 436160), (320, 400722), (329, 389760), (336, 381640), (348, 368480), (376, 341040), (384, 333935), (392, 327120), (406, 315840), (420, 305312), (435, 294784), (448, 286230), (464, 276360), (470, 272832), (480, 267148), (490, 261696), (560, 228984), (564, 227360), (580, 221088), (588, 218080), (609, 210560), (640, 200361), (658, 194880), (672, 190820), (696, 184240), (705, 181888), (735, 174464), (752, 170520), (784, 163560), (812, 157920), (840, 152656), (870, 147392), (896, 143115), (928, 138180), (940, 136416), (960, 133574), (980, 130848), (987, 129920), (1015, 126336), (1120, 114492), (1128, 113680), (1160, 110544), (1176, 109040), (1218, 105280), (1316, 97440), (1344, 95410), (1363, 94080), (1392, 92120), (1410, 90944), (1421, 90240), (1470, 87232), (1504, 85260), (1568, 81780), (1624, 78960), (1645, 77952), (1680, 76328), (1740, 73696), (1856, 69090), (1880, 68208), (1920, 66787), (1960, 65424), (1974, 64960), (2030, 63168), (2240, 57246), (2256, 56840), (2303, 55680), (2320, 55272), (2352, 54520), (2436, 52640), (2632, 48720), (2688, 47705), (2726, 47040), (2784, 46060), (2820, 45472), (2842, 45120), (2940, 43616), (3008, 42630), (3045, 42112), (3136, 40890), (3248, 39480), (3290, 38976), (3360, 38164), (3480, 36848), (3712, 34545), (3760, 34104), (3920, 32712), (3948, 32480), (4060, 31584), (4089, 31360), (4263, 30080), (4480, 28623), (4512, 28420), (4606, 27840), (4640, 27636), (4704, 27260), (4872, 26320), (4935, 25984), (5264, 24360), (5452, 23520), (5568, 23030), (5640, 22736), (5684, 22560), (5880, 21808), (6016, 21315), (6090, 21056), (6272, 20445), (6496, 19740), (6580, 19488), (6720, 19082), (6815, 18816), (6909, 18560), (6960, 18424), (7105, 18048), (7520, 17052), (7840, 16356), (7896, 16240), (8120, 15792), (8178, 15680), (8526, 15040), (9024, 14210), (9212, 13920), (9280, 13818), (9408, 13630), (9541, 13440), (9744, 13160), (9870, 12992), (10528, 12180), (10904, 11760), (11136, 11515), (11280, 11368)]