1172017280

素因数分解:

$2^7\times 5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{281}}^1$

素因数の和:340

約数の個数: 256

約数和(自身を含む): 3451680000

約数和(自身を除く): 2279662720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 49, 56, 64, 70, 76, 80, 95, 98, 112, 128, 133, 140, 152, 160, 190, 196, 224, 245, 266, 280, 281, 304, 320, 343, 380, 392, 448, 490, 532, 560, 562, 608, 640, 665, 686, 760, 784, 896, 931, 980, 1064, 1120, 1124, 1216, 1330, 1372, 1405, 1520, 1568, 1715, 1862, 1960, 1967, 2128, 2240, 2248, 2432, 2660, 2744, 2810, 3040, 3136, 3430, 3724, 3920, 3934, 4256, 4480, 4496, 4655, 5320, 5339, 5488, 5620, 6080, 6272, 6517, 6860, 7448, 7840, 7868, 8512, 8992, 9310, 9835, 10640, 10678, 10976, 11240, 12160, 13034, 13720, 13769, 14896, 15680, 15736, 17024, 17984, 18620, 19670, 21280, 21356, 21952, 22480, 26068, 26695, 27440, 27538, 29792, 31360, 31472, 32585, 35968, 37240, 37373, 39340, 42560, 42712, 43904, 44960, 52136, 53390, 54880, 55076, 59584, 62944, 65170, 68845, 74480, 74746, 78680, 85120, 85424, 89920, 96383, 104272, 106780, 109760, 110152, 119168, 125888, 130340, 137690, 148960, 149492, 157360, 170848, 179840, 186865, 192766, 208544, 213560, 219520, 220304, 251776, 260680, 261611, 275380, 297920, 298984, 314720, 341696, 373730, 385532, 417088, 427120, 440608, 481915, 521360, 523222, 550760, 595840, 597968, 629440, 683392, 747460, 771064, 834176, 854240, 881216, 963830, 1042720, 1046444, 1101520, 1195936, 1258880, 1308055, 1494920, 1542128, 1708480, 1762432, 1831277, 1927660, 2085440, 2092888, 2203040, 2391872, 2616110, 2989840, 3084256, 3416960, 3662554, 3855320, 4170880, 4185776, 4406080, 4783744, 5232220, 5979680, 6168512, 7325108, 7710640, 8371552, 8812160, 9156385, 10464440, 11959360, 12337024, 14650216, 15421280, 16743104, 18312770, 20928880, 23918720, 29300432, 30842560, 33486208, 36625540, 41857760, 58600864, 61685120, 73251080, 83715520, 117201728, 146502160, 167431040, 234403456, 293004320, 586008640, 1172017280]

約数ペア:

[(1, 1172017280), (2, 586008640), (4, 293004320), (5, 234403456), (7, 167431040), (8, 146502160), (10, 117201728), (14, 83715520), (16, 73251080), (19, 61685120), (20, 58600864), (28, 41857760), (32, 36625540), (35, 33486208), (38, 30842560), (40, 29300432), (49, 23918720), (56, 20928880), (64, 18312770), (70, 16743104), (76, 15421280), (80, 14650216), (95, 12337024), (98, 11959360), (112, 10464440), (128, 9156385), (133, 8812160), (140, 8371552), (152, 7710640), (160, 7325108), (190, 6168512), (196, 5979680), (224, 5232220), (245, 4783744), (266, 4406080), (280, 4185776), (281, 4170880), (304, 3855320), (320, 3662554), (343, 3416960), (380, 3084256), (392, 2989840), (448, 2616110), (490, 2391872), (532, 2203040), (560, 2092888), (562, 2085440), (608, 1927660), (640, 1831277), (665, 1762432), (686, 1708480), (760, 1542128), (784, 1494920), (896, 1308055), (931, 1258880), (980, 1195936), (1064, 1101520), (1120, 1046444), (1124, 1042720), (1216, 963830), (1330, 881216), (1372, 854240), (1405, 834176), (1520, 771064), (1568, 747460), (1715, 683392), (1862, 629440), (1960, 597968), (1967, 595840), (2128, 550760), (2240, 523222), (2248, 521360), (2432, 481915), (2660, 440608), (2744, 427120), (2810, 417088), (3040, 385532), (3136, 373730), (3430, 341696), (3724, 314720), (3920, 298984), (3934, 297920), (4256, 275380), (4480, 261611), (4496, 260680), (4655, 251776), (5320, 220304), (5339, 219520), (5488, 213560), (5620, 208544), (6080, 192766), (6272, 186865), (6517, 179840), (6860, 170848), (7448, 157360), (7840, 149492), (7868, 148960), (8512, 137690), (8992, 130340), (9310, 125888), (9835, 119168), (10640, 110152), (10678, 109760), (10976, 106780), (11240, 104272), (12160, 96383), (13034, 89920), (13720, 85424), (13769, 85120), (14896, 78680), (15680, 74746), (15736, 74480), (17024, 68845), (17984, 65170), (18620, 62944), (19670, 59584), (21280, 55076), (21356, 54880), (21952, 53390), (22480, 52136), (26068, 44960), (26695, 43904), (27440, 42712), (27538, 42560), (29792, 39340), (31360, 37373), (31472, 37240), (32585, 35968)]