154206720

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1$

素因数の和:152

約数の個数: 320

約数和(自身を含む): 577463040

約数和(自身を除く): 423256320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 64, 69, 72, 80, 90, 92, 96, 97, 108, 115, 120, 128, 135, 138, 144, 160, 180, 184, 192, 194, 207, 216, 230, 240, 256, 270, 276, 288, 291, 320, 345, 360, 368, 384, 388, 414, 432, 460, 480, 485, 512, 540, 552, 576, 582, 621, 640, 690, 720, 736, 768, 776, 828, 864, 873, 920, 960, 970, 1035, 1080, 1104, 1152, 1164, 1242, 1280, 1380, 1440, 1455, 1472, 1536, 1552, 1656, 1728, 1746, 1840, 1920, 1940, 2070, 2160, 2208, 2231, 2304, 2328, 2484, 2560, 2619, 2760, 2880, 2910, 2944, 3104, 3105, 3312, 3456, 3492, 3680, 3840, 3880, 4140, 4320, 4365, 4416, 4462, 4608, 4656, 4968, 5238, 5520, 5760, 5820, 5888, 6208, 6210, 6624, 6693, 6912, 6984, 7360, 7680, 7760, 8280, 8640, 8730, 8832, 8924, 9312, 9936, 10476, 11040, 11155, 11520, 11640, 11776, 12416, 12420, 13095, 13248, 13386, 13824, 13968, 14720, 15520, 16560, 17280, 17460, 17664, 17848, 18624, 19872, 20079, 20952, 22080, 22310, 23040, 23280, 24832, 24840, 26190, 26496, 26772, 27936, 29440, 31040, 33120, 33465, 34560, 34920, 35328, 35696, 37248, 39744, 40158, 41904, 44160, 44620, 46560, 49664, 49680, 52380, 52992, 53544, 55872, 58880, 60237, 62080, 66240, 66930, 69120, 69840, 71392, 74496, 79488, 80316, 83808, 88320, 89240, 93120, 99360, 100395, 104760, 105984, 107088, 111744, 120474, 124160, 132480, 133860, 139680, 142784, 148992, 158976, 160632, 167616, 176640, 178480, 186240, 198720, 200790, 209520, 214176, 223488, 240948, 248320, 264960, 267720, 279360, 285568, 301185, 317952, 321264, 335232, 356960, 372480, 397440, 401580, 419040, 428352, 446976, 481896, 529920, 535440, 558720, 571136, 602370, 642528, 670464, 713920, 744960, 794880, 803160, 838080, 856704, 963792, 1070880, 1117440, 1142272, 1204740, 1285056, 1340928, 1427840, 1589760, 1606320, 1676160, 1713408, 1927584, 2141760, 2234880, 2409480, 2570112, 2855680, 3212640, 3352320, 3426816, 3855168, 4283520, 4818960, 5140224, 5711360, 6425280, 6704640, 7710336, 8567040, 9637920, 10280448, 12850560, 15420672, 17134080, 19275840, 25701120, 30841344, 38551680, 51402240, 77103360, 154206720]

約数ペア:

[(1, 154206720), (2, 77103360), (3, 51402240), (4, 38551680), (5, 30841344), (6, 25701120), (8, 19275840), (9, 17134080), (10, 15420672), (12, 12850560), (15, 10280448), (16, 9637920), (18, 8567040), (20, 7710336), (23, 6704640), (24, 6425280), (27, 5711360), (30, 5140224), (32, 4818960), (36, 4283520), (40, 3855168), (45, 3426816), (46, 3352320), (48, 3212640), (54, 2855680), (60, 2570112), (64, 2409480), (69, 2234880), (72, 2141760), (80, 1927584), (90, 1713408), (92, 1676160), (96, 1606320), (97, 1589760), (108, 1427840), (115, 1340928), (120, 1285056), (128, 1204740), (135, 1142272), (138, 1117440), (144, 1070880), (160, 963792), (180, 856704), (184, 838080), (192, 803160), (194, 794880), (207, 744960), (216, 713920), (230, 670464), (240, 642528), (256, 602370), (270, 571136), (276, 558720), (288, 535440), (291, 529920), (320, 481896), (345, 446976), (360, 428352), (368, 419040), (384, 401580), (388, 397440), (414, 372480), (432, 356960), (460, 335232), (480, 321264), (485, 317952), (512, 301185), (540, 285568), (552, 279360), (576, 267720), (582, 264960), (621, 248320), (640, 240948), (690, 223488), (720, 214176), (736, 209520), (768, 200790), (776, 198720), (828, 186240), (864, 178480), (873, 176640), (920, 167616), (960, 160632), (970, 158976), (1035, 148992), (1080, 142784), (1104, 139680), (1152, 133860), (1164, 132480), (1242, 124160), (1280, 120474), (1380, 111744), (1440, 107088), (1455, 105984), (1472, 104760), (1536, 100395), (1552, 99360), (1656, 93120), (1728, 89240), (1746, 88320), (1840, 83808), (1920, 80316), (1940, 79488), (2070, 74496), (2160, 71392), (2208, 69840), (2231, 69120), (2304, 66930), (2328, 66240), (2484, 62080), (2560, 60237), (2619, 58880), (2760, 55872), (2880, 53544), (2910, 52992), (2944, 52380), (3104, 49680), (3105, 49664), (3312, 46560), (3456, 44620), (3492, 44160), (3680, 41904), (3840, 40158), (3880, 39744), (4140, 37248), (4320, 35696), (4365, 35328), (4416, 34920), (4462, 34560), (4608, 33465), (4656, 33120), (4968, 31040), (5238, 29440), (5520, 27936), (5760, 26772), (5820, 26496), (5888, 26190), (6208, 24840), (6210, 24832), (6624, 23280), (6693, 23040), (6912, 22310), (6984, 22080), (7360, 20952), (7680, 20079), (7760, 19872), (8280, 18624), (8640, 17848), (8730, 17664), (8832, 17460), (8924, 17280), (9312, 16560), (9936, 15520), (10476, 14720), (11040, 13968), (11155, 13824), (11520, 13386), (11640, 13248), (11776, 13095), (12416, 12420)]