171298560

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1439}}^1$

素因数の和:1494

約数の個数: 144

約数和(自身を含む): 565125120

約数和(自身を除く): 393826560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 256, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 768, 930, 960, 992, 1240, 1280, 1439, 1488, 1860, 1920, 1984, 2480, 2878, 2976, 3720, 3840, 3968, 4317, 4960, 5756, 5952, 7195, 7440, 7936, 8634, 9920, 11512, 11904, 14390, 14880, 17268, 19840, 21585, 23024, 23808, 28780, 29760, 34536, 39680, 43170, 44609, 46048, 57560, 59520, 69072, 86340, 89218, 92096, 115120, 119040, 133827, 138144, 172680, 178436, 184192, 223045, 230240, 267654, 276288, 345360, 356872, 368384, 446090, 460480, 535308, 552576, 669135, 690720, 713744, 892180, 920960, 1070616, 1105152, 1338270, 1381440, 1427488, 1784360, 1841920, 2141232, 2676540, 2762880, 2854976, 3568720, 4282464, 5353080, 5525760, 5709952, 7137440, 8564928, 10706160, 11419904, 14274880, 17129856, 21412320, 28549760, 34259712, 42824640, 57099520, 85649280, 171298560]

約数ペア:

[(1, 171298560), (2, 85649280), (3, 57099520), (4, 42824640), (5, 34259712), (6, 28549760), (8, 21412320), (10, 17129856), (12, 14274880), (15, 11419904), (16, 10706160), (20, 8564928), (24, 7137440), (30, 5709952), (31, 5525760), (32, 5353080), (40, 4282464), (48, 3568720), (60, 2854976), (62, 2762880), (64, 2676540), (80, 2141232), (93, 1841920), (96, 1784360), (120, 1427488), (124, 1381440), (128, 1338270), (155, 1105152), (160, 1070616), (186, 920960), (192, 892180), (240, 713744), (248, 690720), (256, 669135), (310, 552576), (320, 535308), (372, 460480), (384, 446090), (465, 368384), (480, 356872), (496, 345360), (620, 276288), (640, 267654), (744, 230240), (768, 223045), (930, 184192), (960, 178436), (992, 172680), (1240, 138144), (1280, 133827), (1439, 119040), (1488, 115120), (1860, 92096), (1920, 89218), (1984, 86340), (2480, 69072), (2878, 59520), (2976, 57560), (3720, 46048), (3840, 44609), (3968, 43170), (4317, 39680), (4960, 34536), (5756, 29760), (5952, 28780), (7195, 23808), (7440, 23024), (7936, 21585), (8634, 19840), (9920, 17268), (11512, 14880), (11904, 14390)]