77394720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:267

約数の個数: 192

約数和(自身を含む): 267563520

約数和(自身を除く): 190168800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 79, 80, 96, 104, 120, 130, 156, 157, 158, 160, 195, 208, 237, 240, 260, 312, 314, 316, 390, 395, 416, 471, 474, 480, 520, 624, 628, 632, 780, 785, 790, 942, 948, 1027, 1040, 1185, 1248, 1256, 1264, 1560, 1570, 1580, 1884, 1896, 2041, 2054, 2080, 2355, 2370, 2512, 2528, 3081, 3120, 3140, 3160, 3768, 3792, 4082, 4108, 4710, 4740, 5024, 5135, 6123, 6162, 6240, 6280, 6320, 7536, 7584, 8164, 8216, 9420, 9480, 10205, 10270, 12246, 12324, 12403, 12560, 12640, 15072, 15405, 16328, 16432, 18840, 18960, 20410, 20540, 24492, 24648, 24806, 25120, 30615, 30810, 32656, 32864, 37209, 37680, 37920, 40820, 41080, 48984, 49296, 49612, 61230, 61620, 62015, 65312, 74418, 75360, 81640, 82160, 97968, 98592, 99224, 122460, 123240, 124030, 148836, 161239, 163280, 164320, 186045, 195936, 198448, 244920, 246480, 248060, 297672, 322478, 326560, 372090, 396896, 483717, 489840, 492960, 496120, 595344, 644956, 744180, 806195, 967434, 979680, 992240, 1190688, 1289912, 1488360, 1612390, 1934868, 1984480, 2418585, 2579824, 2976720, 3224780, 3869736, 4837170, 5159648, 5953440, 6449560, 7739472, 9674340, 12899120, 15478944, 19348680, 25798240, 38697360, 77394720]

約数ペア:

[(1, 77394720), (2, 38697360), (3, 25798240), (4, 19348680), (5, 15478944), (6, 12899120), (8, 9674340), (10, 7739472), (12, 6449560), (13, 5953440), (15, 5159648), (16, 4837170), (20, 3869736), (24, 3224780), (26, 2976720), (30, 2579824), (32, 2418585), (39, 1984480), (40, 1934868), (48, 1612390), (52, 1488360), (60, 1289912), (65, 1190688), (78, 992240), (79, 979680), (80, 967434), (96, 806195), (104, 744180), (120, 644956), (130, 595344), (156, 496120), (157, 492960), (158, 489840), (160, 483717), (195, 396896), (208, 372090), (237, 326560), (240, 322478), (260, 297672), (312, 248060), (314, 246480), (316, 244920), (390, 198448), (395, 195936), (416, 186045), (471, 164320), (474, 163280), (480, 161239), (520, 148836), (624, 124030), (628, 123240), (632, 122460), (780, 99224), (785, 98592), (790, 97968), (942, 82160), (948, 81640), (1027, 75360), (1040, 74418), (1185, 65312), (1248, 62015), (1256, 61620), (1264, 61230), (1560, 49612), (1570, 49296), (1580, 48984), (1884, 41080), (1896, 40820), (2041, 37920), (2054, 37680), (2080, 37209), (2355, 32864), (2370, 32656), (2512, 30810), (2528, 30615), (3081, 25120), (3120, 24806), (3140, 24648), (3160, 24492), (3768, 20540), (3792, 20410), (4082, 18960), (4108, 18840), (4710, 16432), (4740, 16328), (5024, 15405), (5135, 15072), (6123, 12640), (6162, 12560), (6240, 12403), (6280, 12324), (6320, 12246), (7536, 10270), (7584, 10205), (8164, 9480), (8216, 9420)]