219759360

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{379}}^1$

素因数の和:554

約数の個数: 144

約数和(自身を含む): 708368640

約数和(自身を除く): 488609280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 151, 160, 192, 240, 256, 302, 320, 379, 384, 453, 480, 604, 640, 755, 758, 768, 906, 960, 1137, 1208, 1280, 1510, 1516, 1812, 1895, 1920, 2265, 2274, 2416, 3020, 3032, 3624, 3790, 3840, 4530, 4548, 4832, 5685, 6040, 6064, 7248, 7580, 9060, 9096, 9664, 11370, 12080, 12128, 14496, 15160, 18120, 18192, 19328, 22740, 24160, 24256, 28992, 30320, 36240, 36384, 38656, 45480, 48320, 48512, 57229, 57984, 60640, 72480, 72768, 90960, 96640, 97024, 114458, 115968, 121280, 144960, 145536, 171687, 181920, 193280, 228916, 242560, 286145, 289920, 291072, 343374, 363840, 457832, 485120, 572290, 579840, 686748, 727680, 858435, 915664, 1144580, 1373496, 1455360, 1716870, 1831328, 2289160, 2746992, 3433740, 3662656, 4578320, 5493984, 6867480, 7325312, 9156640, 10987968, 13734960, 14650624, 18313280, 21975936, 27469920, 36626560, 43951872, 54939840, 73253120, 109879680, 219759360]

約数ペア:

[(1, 219759360), (2, 109879680), (3, 73253120), (4, 54939840), (5, 43951872), (6, 36626560), (8, 27469920), (10, 21975936), (12, 18313280), (15, 14650624), (16, 13734960), (20, 10987968), (24, 9156640), (30, 7325312), (32, 6867480), (40, 5493984), (48, 4578320), (60, 3662656), (64, 3433740), (80, 2746992), (96, 2289160), (120, 1831328), (128, 1716870), (151, 1455360), (160, 1373496), (192, 1144580), (240, 915664), (256, 858435), (302, 727680), (320, 686748), (379, 579840), (384, 572290), (453, 485120), (480, 457832), (604, 363840), (640, 343374), (755, 291072), (758, 289920), (768, 286145), (906, 242560), (960, 228916), (1137, 193280), (1208, 181920), (1280, 171687), (1510, 145536), (1516, 144960), (1812, 121280), (1895, 115968), (1920, 114458), (2265, 97024), (2274, 96640), (2416, 90960), (3020, 72768), (3032, 72480), (3624, 60640), (3790, 57984), (3840, 57229), (4530, 48512), (4548, 48320), (4832, 45480), (5685, 38656), (6040, 36384), (6064, 36240), (7248, 30320), (7580, 28992), (9060, 24256), (9096, 24160), (9664, 22740), (11370, 19328), (12080, 18192), (12128, 18120), (14496, 15160)]