318466080

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{8191}}^1$

素因数の和:8221

約数の個数: 144

約数和(自身を含む): 1127153664

約数和(自身を除く): 808687584

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 243, 270, 288, 324, 360, 405, 432, 480, 486, 540, 648, 720, 810, 864, 972, 1080, 1215, 1296, 1440, 1620, 1944, 2160, 2430, 2592, 3240, 3888, 4320, 4860, 6480, 7776, 8191, 9720, 12960, 16382, 19440, 24573, 32764, 38880, 40955, 49146, 65528, 73719, 81910, 98292, 122865, 131056, 147438, 163820, 196584, 221157, 245730, 262112, 294876, 327640, 368595, 393168, 442314, 491460, 589752, 655280, 663471, 737190, 786336, 884628, 982920, 1105785, 1179504, 1310560, 1326942, 1474380, 1769256, 1965840, 1990413, 2211570, 2359008, 2653884, 2948760, 3317355, 3538512, 3931680, 3980826, 4423140, 5307768, 5897520, 6634710, 7077024, 7961652, 8846280, 9952065, 10615536, 11795040, 13269420, 15923304, 17692560, 19904130, 21231072, 26538840, 31846608, 35385120, 39808260, 53077680, 63693216, 79616520, 106155360, 159233040, 318466080]

約数ペア:

[(1, 318466080), (2, 159233040), (3, 106155360), (4, 79616520), (5, 63693216), (6, 53077680), (8, 39808260), (9, 35385120), (10, 31846608), (12, 26538840), (15, 21231072), (16, 19904130), (18, 17692560), (20, 15923304), (24, 13269420), (27, 11795040), (30, 10615536), (32, 9952065), (36, 8846280), (40, 7961652), (45, 7077024), (48, 6634710), (54, 5897520), (60, 5307768), (72, 4423140), (80, 3980826), (81, 3931680), (90, 3538512), (96, 3317355), (108, 2948760), (120, 2653884), (135, 2359008), (144, 2211570), (160, 1990413), (162, 1965840), (180, 1769256), (216, 1474380), (240, 1326942), (243, 1310560), (270, 1179504), (288, 1105785), (324, 982920), (360, 884628), (405, 786336), (432, 737190), (480, 663471), (486, 655280), (540, 589752), (648, 491460), (720, 442314), (810, 393168), (864, 368595), (972, 327640), (1080, 294876), (1215, 262112), (1296, 245730), (1440, 221157), (1620, 196584), (1944, 163820), (2160, 147438), (2430, 131056), (2592, 122865), (3240, 98292), (3888, 81910), (4320, 73719), (4860, 65528), (6480, 49146), (7776, 40955), (8191, 38880), (9720, 32764), (12960, 24573), (16382, 19440)]