1315511040

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1$

素因数の和:355

約数の個数: 288

約数和(自身を含む): 4455069696

約数和(自身を除く): 3139558656

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 43, 48, 60, 62, 64, 80, 86, 93, 96, 120, 124, 128, 129, 155, 160, 172, 186, 192, 215, 240, 248, 256, 257, 258, 310, 320, 344, 372, 384, 430, 465, 480, 496, 514, 516, 620, 640, 645, 688, 744, 768, 771, 860, 930, 960, 992, 1028, 1032, 1240, 1280, 1285, 1290, 1333, 1376, 1488, 1542, 1720, 1860, 1920, 1984, 2056, 2064, 2480, 2570, 2580, 2666, 2752, 2976, 3084, 3440, 3720, 3840, 3855, 3968, 3999, 4112, 4128, 4960, 5140, 5160, 5332, 5504, 5952, 6168, 6665, 6880, 7440, 7710, 7936, 7967, 7998, 8224, 8256, 9920, 10280, 10320, 10664, 11008, 11051, 11904, 12336, 13330, 13760, 14880, 15420, 15934, 15996, 16448, 16512, 19840, 19995, 20560, 20640, 21328, 22102, 23808, 23901, 24672, 26660, 27520, 29760, 30840, 31868, 31992, 32896, 33024, 33153, 39680, 39835, 39990, 41120, 41280, 42656, 44204, 47802, 49344, 53320, 55040, 55255, 59520, 61680, 63736, 63984, 65792, 66306, 79670, 79980, 82240, 82560, 85312, 88408, 95604, 98688, 106640, 110510, 119040, 119505, 123360, 127472, 127968, 132612, 159340, 159960, 164480, 165120, 165765, 170624, 176816, 191208, 197376, 213280, 221020, 239010, 246720, 254944, 255936, 265224, 318680, 319920, 328960, 331530, 341248, 342581, 353632, 382416, 426560, 442040, 478020, 493440, 509888, 511872, 530448, 637360, 639840, 663060, 685162, 707264, 764832, 853120, 884080, 956040, 986880, 1019776, 1023744, 1027743, 1060896, 1274720, 1279680, 1326120, 1370324, 1414528, 1529664, 1706240, 1712905, 1768160, 1912080, 2039552, 2055486, 2121792, 2549440, 2559360, 2652240, 2740648, 2829056, 3059328, 3425810, 3536320, 3824160, 4110972, 4243584, 5098880, 5118720, 5138715, 5304480, 5481296, 6118656, 6851620, 7072640, 7648320, 8221944, 8487168, 10197760, 10277430, 10608960, 10962592, 13703240, 14145280, 15296640, 16443888, 20554860, 21217920, 21925184, 27406480, 30593280, 32887776, 41109720, 42435840, 43850368, 54812960, 65775552, 82219440, 87700736, 109625920, 131551104, 164438880, 219251840, 263102208, 328877760, 438503680, 657755520, 1315511040]

約数ペア:

[(1, 1315511040), (2, 657755520), (3, 438503680), (4, 328877760), (5, 263102208), (6, 219251840), (8, 164438880), (10, 131551104), (12, 109625920), (15, 87700736), (16, 82219440), (20, 65775552), (24, 54812960), (30, 43850368), (31, 42435840), (32, 41109720), (40, 32887776), (43, 30593280), (48, 27406480), (60, 21925184), (62, 21217920), (64, 20554860), (80, 16443888), (86, 15296640), (93, 14145280), (96, 13703240), (120, 10962592), (124, 10608960), (128, 10277430), (129, 10197760), (155, 8487168), (160, 8221944), (172, 7648320), (186, 7072640), (192, 6851620), (215, 6118656), (240, 5481296), (248, 5304480), (256, 5138715), (257, 5118720), (258, 5098880), (310, 4243584), (320, 4110972), (344, 3824160), (372, 3536320), (384, 3425810), (430, 3059328), (465, 2829056), (480, 2740648), (496, 2652240), (514, 2559360), (516, 2549440), (620, 2121792), (640, 2055486), (645, 2039552), (688, 1912080), (744, 1768160), (768, 1712905), (771, 1706240), (860, 1529664), (930, 1414528), (960, 1370324), (992, 1326120), (1028, 1279680), (1032, 1274720), (1240, 1060896), (1280, 1027743), (1285, 1023744), (1290, 1019776), (1333, 986880), (1376, 956040), (1488, 884080), (1542, 853120), (1720, 764832), (1860, 707264), (1920, 685162), (1984, 663060), (2056, 639840), (2064, 637360), (2480, 530448), (2570, 511872), (2580, 509888), (2666, 493440), (2752, 478020), (2976, 442040), (3084, 426560), (3440, 382416), (3720, 353632), (3840, 342581), (3855, 341248), (3968, 331530), (3999, 328960), (4112, 319920), (4128, 318680), (4960, 265224), (5140, 255936), (5160, 254944), (5332, 246720), (5504, 239010), (5952, 221020), (6168, 213280), (6665, 197376), (6880, 191208), (7440, 176816), (7710, 170624), (7936, 165765), (7967, 165120), (7998, 164480), (8224, 159960), (8256, 159340), (9920, 132612), (10280, 127968), (10320, 127472), (10664, 123360), (11008, 119505), (11051, 119040), (11904, 110510), (12336, 106640), (13330, 98688), (13760, 95604), (14880, 88408), (15420, 85312), (15934, 82560), (15996, 82240), (16448, 79980), (16512, 79670), (19840, 66306), (19995, 65792), (20560, 63984), (20640, 63736), (21328, 61680), (22102, 59520), (23808, 55255), (23901, 55040), (24672, 53320), (26660, 49344), (27520, 47802), (29760, 44204), (30840, 42656), (31868, 41280), (31992, 41120), (32896, 39990), (33024, 39835), (33153, 39680)]