218280960

素因数分解:

$2^{10}\times 3^3\times 5^1\times {\mathrm{1579}}^1$

素因数の和:1613

約数の個数: 176

約数和(自身を含む): 776222400

約数和(自身を除く): 557941440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 512, 540, 576, 640, 720, 768, 864, 960, 1024, 1080, 1152, 1280, 1440, 1536, 1579, 1728, 1920, 2160, 2304, 2560, 2880, 3072, 3158, 3456, 3840, 4320, 4608, 4737, 5120, 5760, 6316, 6912, 7680, 7895, 8640, 9216, 9474, 11520, 12632, 13824, 14211, 15360, 15790, 17280, 18948, 23040, 23685, 25264, 27648, 28422, 31580, 34560, 37896, 42633, 46080, 47370, 50528, 56844, 63160, 69120, 71055, 75792, 85266, 94740, 101056, 113688, 126320, 138240, 142110, 151584, 170532, 189480, 202112, 213165, 227376, 252640, 284220, 303168, 341064, 378960, 404224, 426330, 454752, 505280, 568440, 606336, 682128, 757920, 808448, 852660, 909504, 1010560, 1136880, 1212672, 1364256, 1515840, 1616896, 1705320, 1819008, 2021120, 2273760, 2425344, 2728512, 3031680, 3410640, 3638016, 4042240, 4547520, 4850688, 5457024, 6063360, 6821280, 7276032, 8084480, 9095040, 10914048, 12126720, 13642560, 14552064, 18190080, 21828096, 24253440, 27285120, 36380160, 43656192, 54570240, 72760320, 109140480, 218280960]

約数ペア:

[(1, 218280960), (2, 109140480), (3, 72760320), (4, 54570240), (5, 43656192), (6, 36380160), (8, 27285120), (9, 24253440), (10, 21828096), (12, 18190080), (15, 14552064), (16, 13642560), (18, 12126720), (20, 10914048), (24, 9095040), (27, 8084480), (30, 7276032), (32, 6821280), (36, 6063360), (40, 5457024), (45, 4850688), (48, 4547520), (54, 4042240), (60, 3638016), (64, 3410640), (72, 3031680), (80, 2728512), (90, 2425344), (96, 2273760), (108, 2021120), (120, 1819008), (128, 1705320), (135, 1616896), (144, 1515840), (160, 1364256), (180, 1212672), (192, 1136880), (216, 1010560), (240, 909504), (256, 852660), (270, 808448), (288, 757920), (320, 682128), (360, 606336), (384, 568440), (432, 505280), (480, 454752), (512, 426330), (540, 404224), (576, 378960), (640, 341064), (720, 303168), (768, 284220), (864, 252640), (960, 227376), (1024, 213165), (1080, 202112), (1152, 189480), (1280, 170532), (1440, 151584), (1536, 142110), (1579, 138240), (1728, 126320), (1920, 113688), (2160, 101056), (2304, 94740), (2560, 85266), (2880, 75792), (3072, 71055), (3158, 69120), (3456, 63160), (3840, 56844), (4320, 50528), (4608, 47370), (4737, 46080), (5120, 42633), (5760, 37896), (6316, 34560), (6912, 31580), (7680, 28422), (7895, 27648), (8640, 25264), (9216, 23685), (9474, 23040), (11520, 18948), (12632, 17280), (13824, 15790), (14211, 15360)]