155882880

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:159

約数の個数: 320

約数和(自身を含む): 580567680

約数和(自身を除く): 424684800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 64, 72, 80, 81, 90, 93, 96, 97, 108, 120, 124, 128, 135, 144, 155, 160, 162, 180, 186, 192, 194, 216, 240, 248, 270, 279, 288, 291, 310, 320, 324, 360, 372, 384, 388, 405, 432, 465, 480, 485, 496, 540, 558, 576, 582, 620, 640, 648, 720, 744, 776, 810, 837, 864, 873, 930, 960, 970, 992, 1080, 1116, 1152, 1164, 1240, 1296, 1395, 1440, 1455, 1488, 1552, 1620, 1674, 1728, 1746, 1860, 1920, 1940, 1984, 2160, 2232, 2328, 2480, 2511, 2592, 2619, 2790, 2880, 2910, 2976, 3007, 3104, 3240, 3348, 3456, 3492, 3720, 3880, 3968, 4185, 4320, 4365, 4464, 4656, 4960, 5022, 5184, 5238, 5580, 5760, 5820, 5952, 6014, 6208, 6480, 6696, 6984, 7440, 7760, 7857, 8370, 8640, 8730, 8928, 9021, 9312, 9920, 10044, 10368, 10476, 11160, 11640, 11904, 12028, 12416, 12555, 12960, 13095, 13392, 13968, 14880, 15035, 15520, 15714, 16740, 17280, 17460, 17856, 18042, 18624, 19840, 20088, 20952, 22320, 23280, 24056, 25110, 25920, 26190, 26784, 27063, 27936, 29760, 30070, 31040, 31428, 33480, 34920, 35712, 36084, 37248, 39285, 40176, 41904, 44640, 45105, 46560, 48112, 50220, 51840, 52380, 53568, 54126, 55872, 59520, 60140, 62080, 62856, 66960, 69840, 72168, 78570, 80352, 81189, 83808, 89280, 90210, 93120, 96224, 100440, 104760, 107136, 108252, 111744, 120280, 125712, 133920, 135315, 139680, 144336, 157140, 160704, 162378, 167616, 178560, 180420, 186240, 192448, 200880, 209520, 216504, 240560, 243567, 251424, 267840, 270630, 279360, 288672, 314280, 321408, 324756, 335232, 360840, 384896, 401760, 405945, 419040, 433008, 481120, 487134, 502848, 535680, 541260, 558720, 577344, 628560, 649512, 721680, 803520, 811890, 838080, 866016, 962240, 974268, 1005696, 1082520, 1154688, 1217835, 1257120, 1299024, 1443360, 1607040, 1623780, 1676160, 1732032, 1924480, 1948536, 2165040, 2435670, 2514240, 2598048, 2886720, 3247560, 3464064, 3897072, 4330080, 4871340, 5028480, 5196096, 5773440, 6495120, 7794144, 8660160, 9742680, 10392192, 12990240, 15588288, 17320320, 19485360, 25980480, 31176576, 38970720, 51960960, 77941440, 155882880]

約数ペア:

[(1, 155882880), (2, 77941440), (3, 51960960), (4, 38970720), (5, 31176576), (6, 25980480), (8, 19485360), (9, 17320320), (10, 15588288), (12, 12990240), (15, 10392192), (16, 9742680), (18, 8660160), (20, 7794144), (24, 6495120), (27, 5773440), (30, 5196096), (31, 5028480), (32, 4871340), (36, 4330080), (40, 3897072), (45, 3464064), (48, 3247560), (54, 2886720), (60, 2598048), (62, 2514240), (64, 2435670), (72, 2165040), (80, 1948536), (81, 1924480), (90, 1732032), (93, 1676160), (96, 1623780), (97, 1607040), (108, 1443360), (120, 1299024), (124, 1257120), (128, 1217835), (135, 1154688), (144, 1082520), (155, 1005696), (160, 974268), (162, 962240), (180, 866016), (186, 838080), (192, 811890), (194, 803520), (216, 721680), (240, 649512), (248, 628560), (270, 577344), (279, 558720), (288, 541260), (291, 535680), (310, 502848), (320, 487134), (324, 481120), (360, 433008), (372, 419040), (384, 405945), (388, 401760), (405, 384896), (432, 360840), (465, 335232), (480, 324756), (485, 321408), (496, 314280), (540, 288672), (558, 279360), (576, 270630), (582, 267840), (620, 251424), (640, 243567), (648, 240560), (720, 216504), (744, 209520), (776, 200880), (810, 192448), (837, 186240), (864, 180420), (873, 178560), (930, 167616), (960, 162378), (970, 160704), (992, 157140), (1080, 144336), (1116, 139680), (1152, 135315), (1164, 133920), (1240, 125712), (1296, 120280), (1395, 111744), (1440, 108252), (1455, 107136), (1488, 104760), (1552, 100440), (1620, 96224), (1674, 93120), (1728, 90210), (1746, 89280), (1860, 83808), (1920, 81189), (1940, 80352), (1984, 78570), (2160, 72168), (2232, 69840), (2328, 66960), (2480, 62856), (2511, 62080), (2592, 60140), (2619, 59520), (2790, 55872), (2880, 54126), (2910, 53568), (2976, 52380), (3007, 51840), (3104, 50220), (3240, 48112), (3348, 46560), (3456, 45105), (3492, 44640), (3720, 41904), (3880, 40176), (3968, 39285), (4185, 37248), (4320, 36084), (4365, 35712), (4464, 34920), (4656, 33480), (4960, 31428), (5022, 31040), (5184, 30070), (5238, 29760), (5580, 27936), (5760, 27063), (5820, 26784), (5952, 26190), (6014, 25920), (6208, 25110), (6480, 24056), (6696, 23280), (6984, 22320), (7440, 20952), (7760, 20088), (7857, 19840), (8370, 18624), (8640, 18042), (8730, 17856), (8928, 17460), (9021, 17280), (9312, 16740), (9920, 15714), (10044, 15520), (10368, 15035), (10476, 14880), (11160, 13968), (11640, 13392), (11904, 13095), (12028, 12960), (12416, 12555)]