389528640

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4363}}^1$

素因数の和:4417

約数の個数: 168

約数和(自身を含む): 1383353088

約数和(自身を除く): 993824448

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 192, 240, 248, 279, 288, 310, 320, 360, 372, 465, 480, 496, 558, 576, 620, 720, 744, 930, 960, 992, 1116, 1240, 1395, 1440, 1488, 1860, 1984, 2232, 2480, 2790, 2880, 2976, 3720, 4363, 4464, 4960, 5580, 5952, 7440, 8726, 8928, 9920, 11160, 13089, 14880, 17452, 17856, 21815, 22320, 26178, 29760, 34904, 39267, 43630, 44640, 52356, 65445, 69808, 78534, 87260, 89280, 104712, 130890, 135253, 139616, 157068, 174520, 196335, 209424, 261780, 270506, 279232, 314136, 349040, 392670, 405759, 418848, 523560, 541012, 628272, 676265, 698080, 785340, 811518, 837696, 1047120, 1082024, 1217277, 1256544, 1352530, 1396160, 1570680, 1623036, 2028795, 2094240, 2164048, 2434554, 2513088, 2705060, 3141360, 3246072, 4057590, 4188480, 4328096, 4869108, 5410120, 6086385, 6282720, 6492144, 8115180, 8656192, 9738216, 10820240, 12172770, 12565440, 12984288, 16230360, 19476432, 21640480, 24345540, 25968576, 32460720, 38952864, 43280960, 48691080, 64921440, 77905728, 97382160, 129842880, 194764320, 389528640]

約数ペア:

[(1, 389528640), (2, 194764320), (3, 129842880), (4, 97382160), (5, 77905728), (6, 64921440), (8, 48691080), (9, 43280960), (10, 38952864), (12, 32460720), (15, 25968576), (16, 24345540), (18, 21640480), (20, 19476432), (24, 16230360), (30, 12984288), (31, 12565440), (32, 12172770), (36, 10820240), (40, 9738216), (45, 8656192), (48, 8115180), (60, 6492144), (62, 6282720), (64, 6086385), (72, 5410120), (80, 4869108), (90, 4328096), (93, 4188480), (96, 4057590), (120, 3246072), (124, 3141360), (144, 2705060), (155, 2513088), (160, 2434554), (180, 2164048), (186, 2094240), (192, 2028795), (240, 1623036), (248, 1570680), (279, 1396160), (288, 1352530), (310, 1256544), (320, 1217277), (360, 1082024), (372, 1047120), (465, 837696), (480, 811518), (496, 785340), (558, 698080), (576, 676265), (620, 628272), (720, 541012), (744, 523560), (930, 418848), (960, 405759), (992, 392670), (1116, 349040), (1240, 314136), (1395, 279232), (1440, 270506), (1488, 261780), (1860, 209424), (1984, 196335), (2232, 174520), (2480, 157068), (2790, 139616), (2880, 135253), (2976, 130890), (3720, 104712), (4363, 89280), (4464, 87260), (4960, 78534), (5580, 69808), (5952, 65445), (7440, 52356), (8726, 44640), (8928, 43630), (9920, 39267), (11160, 34904), (13089, 29760), (14880, 26178), (17452, 22320), (17856, 21815)]