305372160

素因数分解:

$2^{10}\times 3^3\times 5^1\times {\mathrm{47}}^2$

素因数の和:128

約数の個数: 264

約数和(自身を含む): 1108818960

約数和(自身を除く): 803446800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 47, 48, 54, 60, 64, 72, 80, 90, 94, 96, 108, 120, 128, 135, 141, 144, 160, 180, 188, 192, 216, 235, 240, 256, 270, 282, 288, 320, 360, 376, 384, 423, 432, 470, 480, 512, 540, 564, 576, 640, 705, 720, 752, 768, 846, 864, 940, 960, 1024, 1080, 1128, 1152, 1269, 1280, 1410, 1440, 1504, 1536, 1692, 1728, 1880, 1920, 2115, 2160, 2209, 2256, 2304, 2538, 2560, 2820, 2880, 3008, 3072, 3384, 3456, 3760, 3840, 4230, 4320, 4418, 4512, 4608, 5076, 5120, 5640, 5760, 6016, 6345, 6627, 6768, 6912, 7520, 7680, 8460, 8640, 8836, 9024, 9216, 10152, 11045, 11280, 11520, 12032, 12690, 13254, 13536, 13824, 15040, 15360, 16920, 17280, 17672, 18048, 19881, 20304, 22090, 22560, 23040, 24064, 25380, 26508, 27072, 27648, 30080, 33135, 33840, 34560, 35344, 36096, 39762, 40608, 44180, 45120, 46080, 48128, 50760, 53016, 54144, 59643, 60160, 66270, 67680, 69120, 70688, 72192, 79524, 81216, 88360, 90240, 99405, 101520, 106032, 108288, 119286, 120320, 132540, 135360, 138240, 141376, 144384, 159048, 162432, 176720, 180480, 198810, 203040, 212064, 216576, 238572, 240640, 265080, 270720, 282752, 298215, 318096, 324864, 353440, 360960, 397620, 406080, 424128, 433152, 477144, 530160, 541440, 565504, 596430, 636192, 649728, 706880, 721920, 795240, 812160, 848256, 954288, 1060320, 1082880, 1131008, 1192860, 1272384, 1299456, 1413760, 1590480, 1624320, 1696512, 1908576, 2120640, 2165760, 2262016, 2385720, 2544768, 2827520, 3180960, 3248640, 3393024, 3817152, 4241280, 4771440, 5089536, 5655040, 6361920, 6497280, 6786048, 7634304, 8482560, 9542880, 10179072, 11310080, 12723840, 15268608, 16965120, 19085760, 20358144, 25447680, 30537216, 33930240, 38171520, 50895360, 61074432, 76343040, 101790720, 152686080, 305372160]

約数ペア:

[(1, 305372160), (2, 152686080), (3, 101790720), (4, 76343040), (5, 61074432), (6, 50895360), (8, 38171520), (9, 33930240), (10, 30537216), (12, 25447680), (15, 20358144), (16, 19085760), (18, 16965120), (20, 15268608), (24, 12723840), (27, 11310080), (30, 10179072), (32, 9542880), (36, 8482560), (40, 7634304), (45, 6786048), (47, 6497280), (48, 6361920), (54, 5655040), (60, 5089536), (64, 4771440), (72, 4241280), (80, 3817152), (90, 3393024), (94, 3248640), (96, 3180960), (108, 2827520), (120, 2544768), (128, 2385720), (135, 2262016), (141, 2165760), (144, 2120640), (160, 1908576), (180, 1696512), (188, 1624320), (192, 1590480), (216, 1413760), (235, 1299456), (240, 1272384), (256, 1192860), (270, 1131008), (282, 1082880), (288, 1060320), (320, 954288), (360, 848256), (376, 812160), (384, 795240), (423, 721920), (432, 706880), (470, 649728), (480, 636192), (512, 596430), (540, 565504), (564, 541440), (576, 530160), (640, 477144), (705, 433152), (720, 424128), (752, 406080), (768, 397620), (846, 360960), (864, 353440), (940, 324864), (960, 318096), (1024, 298215), (1080, 282752), (1128, 270720), (1152, 265080), (1269, 240640), (1280, 238572), (1410, 216576), (1440, 212064), (1504, 203040), (1536, 198810), (1692, 180480), (1728, 176720), (1880, 162432), (1920, 159048), (2115, 144384), (2160, 141376), (2209, 138240), (2256, 135360), (2304, 132540), (2538, 120320), (2560, 119286), (2820, 108288), (2880, 106032), (3008, 101520), (3072, 99405), (3384, 90240), (3456, 88360), (3760, 81216), (3840, 79524), (4230, 72192), (4320, 70688), (4418, 69120), (4512, 67680), (4608, 66270), (5076, 60160), (5120, 59643), (5640, 54144), (5760, 53016), (6016, 50760), (6345, 48128), (6627, 46080), (6768, 45120), (6912, 44180), (7520, 40608), (7680, 39762), (8460, 36096), (8640, 35344), (8836, 34560), (9024, 33840), (9216, 33135), (10152, 30080), (11045, 27648), (11280, 27072), (11520, 26508), (12032, 25380), (12690, 24064), (13254, 23040), (13536, 22560), (13824, 22090), (15040, 20304), (15360, 19881), (16920, 18048), (17280, 17672)]