190992240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:292

約数の個数: 240

約数和(自身を含む): 680908800

約数和(自身を除く): 489916560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 43, 45, 48, 60, 62, 72, 80, 86, 90, 93, 120, 124, 129, 144, 155, 172, 180, 186, 199, 215, 240, 248, 258, 279, 310, 344, 360, 372, 387, 398, 430, 465, 496, 516, 558, 597, 620, 645, 688, 720, 744, 774, 796, 860, 930, 995, 1032, 1116, 1194, 1240, 1290, 1333, 1395, 1488, 1548, 1592, 1720, 1791, 1860, 1935, 1990, 2064, 2232, 2388, 2480, 2580, 2666, 2790, 2985, 3096, 3184, 3440, 3582, 3720, 3870, 3980, 3999, 4464, 4776, 5160, 5332, 5580, 5970, 6169, 6192, 6665, 7164, 7440, 7740, 7960, 7998, 8557, 8955, 9552, 10320, 10664, 11160, 11940, 11997, 12338, 13330, 14328, 15480, 15920, 15996, 17114, 17910, 18507, 19995, 21328, 22320, 23880, 23994, 24676, 25671, 26660, 28656, 30845, 30960, 31992, 34228, 35820, 37014, 39990, 42785, 47760, 47988, 49352, 51342, 53320, 55521, 59985, 61690, 63984, 68456, 71640, 74028, 77013, 79980, 85570, 92535, 95976, 98704, 102684, 106640, 111042, 119970, 123380, 128355, 136912, 143280, 148056, 154026, 159960, 171140, 185070, 191952, 205368, 222084, 239940, 246760, 256710, 265267, 277605, 296112, 308052, 319920, 342280, 370140, 385065, 410736, 444168, 479880, 493520, 513420, 530534, 555210, 616104, 684560, 740280, 770130, 795801, 888336, 959760, 1026840, 1061068, 1110420, 1232208, 1326335, 1480560, 1540260, 1591602, 2053680, 2122136, 2220840, 2387403, 2652670, 3080520, 3183204, 3979005, 4244272, 4441680, 4774806, 5305340, 6161040, 6366408, 7958010, 9549612, 10610680, 11937015, 12732816, 15916020, 19099224, 21221360, 23874030, 31832040, 38198448, 47748060, 63664080, 95496120, 190992240]

約数ペア:

[(1, 190992240), (2, 95496120), (3, 63664080), (4, 47748060), (5, 38198448), (6, 31832040), (8, 23874030), (9, 21221360), (10, 19099224), (12, 15916020), (15, 12732816), (16, 11937015), (18, 10610680), (20, 9549612), (24, 7958010), (30, 6366408), (31, 6161040), (36, 5305340), (40, 4774806), (43, 4441680), (45, 4244272), (48, 3979005), (60, 3183204), (62, 3080520), (72, 2652670), (80, 2387403), (86, 2220840), (90, 2122136), (93, 2053680), (120, 1591602), (124, 1540260), (129, 1480560), (144, 1326335), (155, 1232208), (172, 1110420), (180, 1061068), (186, 1026840), (199, 959760), (215, 888336), (240, 795801), (248, 770130), (258, 740280), (279, 684560), (310, 616104), (344, 555210), (360, 530534), (372, 513420), (387, 493520), (398, 479880), (430, 444168), (465, 410736), (496, 385065), (516, 370140), (558, 342280), (597, 319920), (620, 308052), (645, 296112), (688, 277605), (720, 265267), (744, 256710), (774, 246760), (796, 239940), (860, 222084), (930, 205368), (995, 191952), (1032, 185070), (1116, 171140), (1194, 159960), (1240, 154026), (1290, 148056), (1333, 143280), (1395, 136912), (1488, 128355), (1548, 123380), (1592, 119970), (1720, 111042), (1791, 106640), (1860, 102684), (1935, 98704), (1990, 95976), (2064, 92535), (2232, 85570), (2388, 79980), (2480, 77013), (2580, 74028), (2666, 71640), (2790, 68456), (2985, 63984), (3096, 61690), (3184, 59985), (3440, 55521), (3582, 53320), (3720, 51342), (3870, 49352), (3980, 47988), (3999, 47760), (4464, 42785), (4776, 39990), (5160, 37014), (5332, 35820), (5580, 34228), (5970, 31992), (6169, 30960), (6192, 30845), (6665, 28656), (7164, 26660), (7440, 25671), (7740, 24676), (7960, 23994), (7998, 23880), (8557, 22320), (8955, 21328), (9552, 19995), (10320, 18507), (10664, 17910), (11160, 17114), (11940, 15996), (11997, 15920), (12338, 15480), (13330, 14328)]