314887680

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1$

素因数の和:281

約数の個数: 240

約数和(自身を含む): 1110732480

約数和(自身を除く): 795844800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 79, 80, 90, 96, 120, 128, 144, 158, 160, 173, 180, 192, 237, 240, 256, 288, 316, 320, 346, 360, 384, 395, 474, 480, 512, 519, 576, 632, 640, 692, 711, 720, 768, 790, 865, 948, 960, 1038, 1152, 1185, 1264, 1280, 1384, 1422, 1440, 1536, 1557, 1580, 1730, 1896, 1920, 2076, 2304, 2370, 2528, 2560, 2595, 2768, 2844, 2880, 3114, 3160, 3460, 3555, 3792, 3840, 4152, 4608, 4740, 5056, 5190, 5536, 5688, 5760, 6228, 6320, 6920, 7110, 7584, 7680, 7785, 8304, 9480, 10112, 10380, 11072, 11376, 11520, 12456, 12640, 13667, 13840, 14220, 15168, 15570, 16608, 18960, 20224, 20760, 22144, 22752, 23040, 24912, 25280, 27334, 27680, 28440, 30336, 31140, 33216, 37920, 40448, 41001, 41520, 44288, 45504, 49824, 50560, 54668, 55360, 56880, 60672, 62280, 66432, 68335, 75840, 82002, 83040, 88576, 91008, 99648, 101120, 109336, 110720, 113760, 121344, 123003, 124560, 132864, 136670, 151680, 164004, 166080, 182016, 199296, 202240, 205005, 218672, 221440, 227520, 246006, 249120, 265728, 273340, 303360, 328008, 332160, 364032, 398592, 410010, 437344, 442880, 455040, 492012, 498240, 546680, 606720, 615015, 656016, 664320, 797184, 820020, 874688, 910080, 984024, 996480, 1093360, 1230030, 1312032, 1328640, 1640040, 1749376, 1820160, 1968048, 1992960, 2186720, 2460060, 2624064, 3280080, 3498752, 3936096, 3985920, 4373440, 4920120, 5248128, 6560160, 6997504, 7872192, 8746880, 9840240, 10496256, 13120320, 15744384, 17493760, 19680480, 20992512, 26240640, 31488768, 34987520, 39360960, 52481280, 62977536, 78721920, 104962560, 157443840, 314887680]

約数ペア:

[(1, 314887680), (2, 157443840), (3, 104962560), (4, 78721920), (5, 62977536), (6, 52481280), (8, 39360960), (9, 34987520), (10, 31488768), (12, 26240640), (15, 20992512), (16, 19680480), (18, 17493760), (20, 15744384), (24, 13120320), (30, 10496256), (32, 9840240), (36, 8746880), (40, 7872192), (45, 6997504), (48, 6560160), (60, 5248128), (64, 4920120), (72, 4373440), (79, 3985920), (80, 3936096), (90, 3498752), (96, 3280080), (120, 2624064), (128, 2460060), (144, 2186720), (158, 1992960), (160, 1968048), (173, 1820160), (180, 1749376), (192, 1640040), (237, 1328640), (240, 1312032), (256, 1230030), (288, 1093360), (316, 996480), (320, 984024), (346, 910080), (360, 874688), (384, 820020), (395, 797184), (474, 664320), (480, 656016), (512, 615015), (519, 606720), (576, 546680), (632, 498240), (640, 492012), (692, 455040), (711, 442880), (720, 437344), (768, 410010), (790, 398592), (865, 364032), (948, 332160), (960, 328008), (1038, 303360), (1152, 273340), (1185, 265728), (1264, 249120), (1280, 246006), (1384, 227520), (1422, 221440), (1440, 218672), (1536, 205005), (1557, 202240), (1580, 199296), (1730, 182016), (1896, 166080), (1920, 164004), (2076, 151680), (2304, 136670), (2370, 132864), (2528, 124560), (2560, 123003), (2595, 121344), (2768, 113760), (2844, 110720), (2880, 109336), (3114, 101120), (3160, 99648), (3460, 91008), (3555, 88576), (3792, 83040), (3840, 82002), (4152, 75840), (4608, 68335), (4740, 66432), (5056, 62280), (5190, 60672), (5536, 56880), (5688, 55360), (5760, 54668), (6228, 50560), (6320, 49824), (6920, 45504), (7110, 44288), (7584, 41520), (7680, 41001), (7785, 40448), (8304, 37920), (9480, 33216), (10112, 31140), (10380, 30336), (11072, 28440), (11376, 27680), (11520, 27334), (12456, 25280), (12640, 24912), (13667, 23040), (13840, 22752), (14220, 22144), (15168, 20760), (15570, 20224), (16608, 18960)]