28714769280

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{160813}}^1$

素因数の和:160869

約数の個数: 192

約数和(自身を含む): 102354894720

約数和(自身を除く): 73640125440

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, 128, 144, 155, 160, 180, 186, 192, 240, 248, 279, 288, 310, 320, 360, 372, 384, 465, 480, 496, 558, 576, 620, 640, 720, 744, 930, 960, 992, 1116, 1152, 1240, 1395, 1440, 1488, 1860, 1920, 1984, 2232, 2480, 2790, 2880, 2976, 3720, 3968, 4464, 4960, 5580, 5760, 5952, 7440, 8928, 9920, 11160, 11904, 14880, 17856, 19840, 22320, 29760, 35712, 44640, 59520, 89280, 160813, 178560, 321626, 482439, 643252, 804065, 964878, 1286504, 1447317, 1608130, 1929756, 2412195, 2573008, 2894634, 3216260, 3859512, 4824390, 4985203, 5146016, 5789268, 6432520, 7236585, 7719024, 9648780, 9970406, 10292032, 11578536, 12865040, 14473170, 14955609, 15438048, 19297560, 19940812, 20584064, 23157072, 24926015, 25730080, 28946340, 29911218, 30876096, 38595120, 39881624, 44866827, 46314144, 49852030, 51460160, 57892680, 59822436, 61752192, 74778045, 77190240, 79763248, 89733654, 92628288, 99704060, 102920320, 115785360, 119644872, 149556090, 154380480, 159526496, 179467308, 185256576, 199408120, 224334135, 231570720, 239289744, 299112180, 308760960, 319052992, 358934616, 398816240, 448668270, 463141440, 478579488, 598224360, 638105984, 717869232, 797632480, 897336540, 926282880, 957158976, 1196448720, 1435738464, 1595264960, 1794673080, 1914317952, 2392897440, 2871476928, 3190529920, 3589346160, 4785794880, 5742953856, 7178692320, 9571589760, 14357384640, 28714769280]

約数ペア:

[(1, 28714769280), (2, 14357384640), (3, 9571589760), (4, 7178692320), (5, 5742953856), (6, 4785794880), (8, 3589346160), (9, 3190529920), (10, 2871476928), (12, 2392897440), (15, 1914317952), (16, 1794673080), (18, 1595264960), (20, 1435738464), (24, 1196448720), (30, 957158976), (31, 926282880), (32, 897336540), (36, 797632480), (40, 717869232), (45, 638105984), (48, 598224360), (60, 478579488), (62, 463141440), (64, 448668270), (72, 398816240), (80, 358934616), (90, 319052992), (93, 308760960), (96, 299112180), (120, 239289744), (124, 231570720), (128, 224334135), (144, 199408120), (155, 185256576), (160, 179467308), (180, 159526496), (186, 154380480), (192, 149556090), (240, 119644872), (248, 115785360), (279, 102920320), (288, 99704060), (310, 92628288), (320, 89733654), (360, 79763248), (372, 77190240), (384, 74778045), (465, 61752192), (480, 59822436), (496, 57892680), (558, 51460160), (576, 49852030), (620, 46314144), (640, 44866827), (720, 39881624), (744, 38595120), (930, 30876096), (960, 29911218), (992, 28946340), (1116, 25730080), (1152, 24926015), (1240, 23157072), (1395, 20584064), (1440, 19940812), (1488, 19297560), (1860, 15438048), (1920, 14955609), (1984, 14473170), (2232, 12865040), (2480, 11578536), (2790, 10292032), (2880, 9970406), (2976, 9648780), (3720, 7719024), (3968, 7236585), (4464, 6432520), (4960, 5789268), (5580, 5146016), (5760, 4985203), (5952, 4824390), (7440, 3859512), (8928, 3216260), (9920, 2894634), (11160, 2573008), (11904, 2412195), (14880, 1929756), (17856, 1608130), (19840, 1447317), (22320, 1286504), (29760, 964878), (35712, 804065), (44640, 643252), (59520, 482439), (89280, 321626), (160813, 178560)]