76869720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1$

素因数の和:282

約数の個数: 192

約数和(自身を含む): 266760000

約数和(自身を除く): 189890280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 37, 40, 45, 58, 60, 72, 74, 87, 90, 111, 116, 120, 145, 148, 174, 180, 185, 199, 222, 232, 261, 290, 296, 333, 348, 360, 370, 398, 435, 444, 522, 555, 580, 597, 666, 696, 740, 796, 870, 888, 995, 1044, 1073, 1110, 1160, 1194, 1305, 1332, 1480, 1592, 1665, 1740, 1791, 1990, 2088, 2146, 2220, 2388, 2610, 2664, 2985, 3219, 3330, 3480, 3582, 3980, 4292, 4440, 4776, 5220, 5365, 5771, 5970, 6438, 6660, 7164, 7363, 7960, 8584, 8955, 9657, 10440, 10730, 11542, 11940, 12876, 13320, 14328, 14726, 16095, 17313, 17910, 19314, 21460, 22089, 23084, 23880, 25752, 28855, 29452, 32190, 34626, 35820, 36815, 38628, 42920, 44178, 46168, 48285, 51939, 57710, 58904, 64380, 66267, 69252, 71640, 73630, 77256, 86565, 88356, 96570, 103878, 110445, 115420, 128760, 132534, 138504, 147260, 173130, 176712, 193140, 207756, 213527, 220890, 230840, 259695, 265068, 294520, 331335, 346260, 386280, 415512, 427054, 441780, 519390, 530136, 640581, 662670, 692520, 854108, 883560, 1038780, 1067635, 1281162, 1325340, 1708216, 1921743, 2077560, 2135270, 2562324, 2650680, 3202905, 3843486, 4270540, 5124648, 6405810, 7686972, 8541080, 9608715, 12811620, 15373944, 19217430, 25623240, 38434860, 76869720]

約数ペア:

[(1, 76869720), (2, 38434860), (3, 25623240), (4, 19217430), (5, 15373944), (6, 12811620), (8, 9608715), (9, 8541080), (10, 7686972), (12, 6405810), (15, 5124648), (18, 4270540), (20, 3843486), (24, 3202905), (29, 2650680), (30, 2562324), (36, 2135270), (37, 2077560), (40, 1921743), (45, 1708216), (58, 1325340), (60, 1281162), (72, 1067635), (74, 1038780), (87, 883560), (90, 854108), (111, 692520), (116, 662670), (120, 640581), (145, 530136), (148, 519390), (174, 441780), (180, 427054), (185, 415512), (199, 386280), (222, 346260), (232, 331335), (261, 294520), (290, 265068), (296, 259695), (333, 230840), (348, 220890), (360, 213527), (370, 207756), (398, 193140), (435, 176712), (444, 173130), (522, 147260), (555, 138504), (580, 132534), (597, 128760), (666, 115420), (696, 110445), (740, 103878), (796, 96570), (870, 88356), (888, 86565), (995, 77256), (1044, 73630), (1073, 71640), (1110, 69252), (1160, 66267), (1194, 64380), (1305, 58904), (1332, 57710), (1480, 51939), (1592, 48285), (1665, 46168), (1740, 44178), (1791, 42920), (1990, 38628), (2088, 36815), (2146, 35820), (2220, 34626), (2388, 32190), (2610, 29452), (2664, 28855), (2985, 25752), (3219, 23880), (3330, 23084), (3480, 22089), (3582, 21460), (3980, 19314), (4292, 17910), (4440, 17313), (4776, 16095), (5220, 14726), (5365, 14328), (5771, 13320), (5970, 12876), (6438, 11940), (6660, 11542), (7164, 10730), (7363, 10440), (7960, 9657), (8584, 8955)]