201304320

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{7489}}^1$

素因数の和:7520

約数の個数: 144

約数和(自身を含む): 734858880

約数和(自身を除く): 533554560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 3360, 3840, 4480, 5376, 6720, 7489, 8960, 13440, 14978, 22467, 26880, 29956, 37445, 44934, 52423, 59912, 74890, 89868, 104846, 112335, 119824, 149780, 157269, 179736, 209692, 224670, 239648, 262115, 299560, 314538, 359472, 419384, 449340, 479296, 524230, 599120, 629076, 718944, 786345, 838768, 898680, 958592, 1048460, 1198240, 1258152, 1437888, 1572690, 1677536, 1797360, 1917184, 2096920, 2396480, 2516304, 2875776, 3145380, 3355072, 3594720, 4193840, 4792960, 5032608, 5751552, 6290760, 6710144, 7189440, 8387680, 9585920, 10065216, 12581520, 13420288, 14378880, 16775360, 20130432, 25163040, 28757760, 33550720, 40260864, 50326080, 67101440, 100652160, 201304320]

約数ペア:

[(1, 201304320), (2, 100652160), (3, 67101440), (4, 50326080), (5, 40260864), (6, 33550720), (7, 28757760), (8, 25163040), (10, 20130432), (12, 16775360), (14, 14378880), (15, 13420288), (16, 12581520), (20, 10065216), (21, 9585920), (24, 8387680), (28, 7189440), (30, 6710144), (32, 6290760), (35, 5751552), (40, 5032608), (42, 4792960), (48, 4193840), (56, 3594720), (60, 3355072), (64, 3145380), (70, 2875776), (80, 2516304), (84, 2396480), (96, 2096920), (105, 1917184), (112, 1797360), (120, 1677536), (128, 1572690), (140, 1437888), (160, 1258152), (168, 1198240), (192, 1048460), (210, 958592), (224, 898680), (240, 838768), (256, 786345), (280, 718944), (320, 629076), (336, 599120), (384, 524230), (420, 479296), (448, 449340), (480, 419384), (560, 359472), (640, 314538), (672, 299560), (768, 262115), (840, 239648), (896, 224670), (960, 209692), (1120, 179736), (1280, 157269), (1344, 149780), (1680, 119824), (1792, 112335), (1920, 104846), (2240, 89868), (2688, 74890), (3360, 59912), (3840, 52423), (4480, 44934), (5376, 37445), (6720, 29956), (7489, 26880), (8960, 22467), (13440, 14978)]