38551680

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1$

素因数の和:148

約数の個数: 256

約数和(自身を含む): 143942400

約数和(自身を除く): 105390720

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, 270, 276, 288, 291, 320, 345, 360, 368, 384, 388, 414, 432, 460, 480, 485, 540, 552, 576, 582, 621, 640, 690, 720, 736, 776, 828, 864, 873, 920, 960, 970, 1035, 1080, 1104, 1152, 1164, 1242, 1380, 1440, 1455, 1472, 1552, 1656, 1728, 1746, 1840, 1920, 1940, 2070, 2160, 2208, 2231, 2328, 2484, 2619, 2760, 2880, 2910, 2944, 3104, 3105, 3312, 3456, 3492, 3680, 3880, 4140, 4320, 4365, 4416, 4462, 4656, 4968, 5238, 5520, 5760, 5820, 6208, 6210, 6624, 6693, 6984, 7360, 7760, 8280, 8640, 8730, 8832, 8924, 9312, 9936, 10476, 11040, 11155, 11640, 12416, 12420, 13095, 13248, 13386, 13968, 14720, 15520, 16560, 17280, 17460, 17848, 18624, 19872, 20079, 20952, 22080, 22310, 23280, 24840, 26190, 26496, 26772, 27936, 31040, 33120, 33465, 34920, 35696, 37248, 39744, 40158, 41904, 44160, 44620, 46560, 49680, 52380, 53544, 55872, 60237, 62080, 66240, 66930, 69840, 71392, 79488, 80316, 83808, 89240, 93120, 99360, 100395, 104760, 107088, 111744, 120474, 132480, 133860, 139680, 142784, 160632, 167616, 178480, 186240, 198720, 200790, 209520, 214176, 240948, 267720, 279360, 285568, 301185, 321264, 335232, 356960, 397440, 401580, 419040, 428352, 481896, 535440, 558720, 602370, 642528, 713920, 803160, 838080, 856704, 963792, 1070880, 1204740, 1285056, 1427840, 1606320, 1676160, 1927584, 2141760, 2409480, 2570112, 3212640, 3855168, 4283520, 4818960, 6425280, 7710336, 9637920, 12850560, 19275840, 38551680]

約数ペア:

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