189465120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{349}}^1$

素因数の和:412

約数の個数: 288

約数和(自身を含む): 722358000

約数和(自身を除く): 532892880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 29, 30, 32, 36, 39, 40, 45, 48, 52, 58, 60, 65, 72, 78, 80, 87, 90, 96, 104, 116, 117, 120, 130, 144, 145, 156, 160, 174, 180, 195, 208, 232, 234, 240, 260, 261, 288, 290, 312, 348, 349, 360, 377, 390, 416, 435, 464, 468, 480, 520, 522, 580, 585, 624, 696, 698, 720, 754, 780, 870, 928, 936, 1040, 1044, 1047, 1131, 1160, 1170, 1248, 1305, 1392, 1396, 1440, 1508, 1560, 1740, 1745, 1872, 1885, 2080, 2088, 2094, 2262, 2320, 2340, 2610, 2784, 2792, 3016, 3120, 3141, 3393, 3480, 3490, 3744, 3770, 4176, 4188, 4524, 4537, 4640, 4680, 5220, 5235, 5584, 5655, 6032, 6240, 6282, 6786, 6960, 6980, 7540, 8352, 8376, 9048, 9074, 9360, 10121, 10440, 10470, 11168, 11310, 12064, 12564, 13572, 13611, 13920, 13960, 15080, 15705, 16752, 16965, 18096, 18148, 18720, 20242, 20880, 20940, 22620, 22685, 25128, 27144, 27222, 27920, 30160, 30363, 31410, 33504, 33930, 36192, 36296, 40484, 40833, 41760, 41880, 45240, 45370, 50256, 50605, 54288, 54444, 55840, 60320, 60726, 62820, 67860, 68055, 72592, 80968, 81666, 83760, 90480, 90740, 91089, 100512, 101210, 108576, 108888, 121452, 125640, 131573, 135720, 136110, 145184, 151815, 161936, 163332, 167520, 180960, 181480, 182178, 202420, 204165, 217776, 242904, 251280, 263146, 271440, 272220, 303630, 323872, 326664, 362960, 364356, 394719, 404840, 408330, 435552, 455445, 485808, 502560, 526292, 542880, 544440, 607260, 653328, 657865, 725920, 728712, 789438, 809680, 816660, 910890, 971616, 1052584, 1088880, 1184157, 1214520, 1306656, 1315730, 1457424, 1578876, 1619360, 1633320, 1821780, 1973595, 2105168, 2177760, 2368314, 2429040, 2631460, 2914848, 3157752, 3266640, 3643560, 3947190, 4210336, 4736628, 4858080, 5262920, 5920785, 6315504, 6533280, 7287120, 7894380, 9473256, 10525840, 11841570, 12631008, 14574240, 15788760, 18946512, 21051680, 23683140, 31577520, 37893024, 47366280, 63155040, 94732560, 189465120]

約数ペア:

[(1, 189465120), (2, 94732560), (3, 63155040), (4, 47366280), (5, 37893024), (6, 31577520), (8, 23683140), (9, 21051680), (10, 18946512), (12, 15788760), (13, 14574240), (15, 12631008), (16, 11841570), (18, 10525840), (20, 9473256), (24, 7894380), (26, 7287120), (29, 6533280), (30, 6315504), (32, 5920785), (36, 5262920), (39, 4858080), (40, 4736628), (45, 4210336), (48, 3947190), (52, 3643560), (58, 3266640), (60, 3157752), (65, 2914848), (72, 2631460), (78, 2429040), (80, 2368314), (87, 2177760), (90, 2105168), (96, 1973595), (104, 1821780), (116, 1633320), (117, 1619360), (120, 1578876), (130, 1457424), (144, 1315730), (145, 1306656), (156, 1214520), (160, 1184157), (174, 1088880), (180, 1052584), (195, 971616), (208, 910890), (232, 816660), (234, 809680), (240, 789438), (260, 728712), (261, 725920), (288, 657865), (290, 653328), (312, 607260), (348, 544440), (349, 542880), (360, 526292), (377, 502560), (390, 485808), (416, 455445), (435, 435552), (464, 408330), (468, 404840), (480, 394719), (520, 364356), (522, 362960), (580, 326664), (585, 323872), (624, 303630), (696, 272220), (698, 271440), (720, 263146), (754, 251280), (780, 242904), (870, 217776), (928, 204165), (936, 202420), (1040, 182178), (1044, 181480), (1047, 180960), (1131, 167520), (1160, 163332), (1170, 161936), (1248, 151815), (1305, 145184), (1392, 136110), (1396, 135720), (1440, 131573), (1508, 125640), (1560, 121452), (1740, 108888), (1745, 108576), (1872, 101210), (1885, 100512), (2080, 91089), (2088, 90740), (2094, 90480), (2262, 83760), (2320, 81666), (2340, 80968), (2610, 72592), (2784, 68055), (2792, 67860), (3016, 62820), (3120, 60726), (3141, 60320), (3393, 55840), (3480, 54444), (3490, 54288), (3744, 50605), (3770, 50256), (4176, 45370), (4188, 45240), (4524, 41880), (4537, 41760), (4640, 40833), (4680, 40484), (5220, 36296), (5235, 36192), (5584, 33930), (5655, 33504), (6032, 31410), (6240, 30363), (6282, 30160), (6786, 27920), (6960, 27222), (6980, 27144), (7540, 25128), (8352, 22685), (8376, 22620), (9048, 20940), (9074, 20880), (9360, 20242), (10121, 18720), (10440, 18148), (10470, 18096), (11168, 16965), (11310, 16752), (12064, 15705), (12564, 15080), (13572, 13960), (13611, 13920)]