380065280

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1$

素因数の和:324

約数の個数: 160

約数和(自身を含む): 1055932416

約数和(自身を除く): 675867136

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 127, 128, 140, 160, 167, 224, 254, 256, 280, 320, 334, 448, 508, 512, 560, 635, 640, 668, 835, 889, 896, 1016, 1120, 1169, 1270, 1280, 1336, 1670, 1778, 1792, 2032, 2240, 2338, 2540, 2560, 2672, 3340, 3556, 3584, 4064, 4445, 4480, 4676, 5080, 5344, 5845, 6680, 7112, 8128, 8890, 8960, 9352, 10160, 10688, 11690, 13360, 14224, 16256, 17780, 17920, 18704, 20320, 21209, 21376, 23380, 26720, 28448, 32512, 35560, 37408, 40640, 42418, 42752, 46760, 53440, 56896, 65024, 71120, 74816, 81280, 84836, 85504, 93520, 106045, 106880, 113792, 142240, 148463, 149632, 162560, 169672, 187040, 212090, 213760, 227584, 284480, 296926, 299264, 325120, 339344, 374080, 424180, 427520, 455168, 568960, 593852, 598528, 678688, 742315, 748160, 848360, 1137920, 1187704, 1357376, 1484630, 1496320, 1696720, 2275840, 2375408, 2714752, 2969260, 2992640, 3393440, 4750816, 5429504, 5938520, 6786880, 9501632, 10859008, 11877040, 13573760, 19003264, 23754080, 27147520, 38006528, 47508160, 54295040, 76013056, 95016320, 190032640, 380065280]

約数ペア:

[(1, 380065280), (2, 190032640), (4, 95016320), (5, 76013056), (7, 54295040), (8, 47508160), (10, 38006528), (14, 27147520), (16, 23754080), (20, 19003264), (28, 13573760), (32, 11877040), (35, 10859008), (40, 9501632), (56, 6786880), (64, 5938520), (70, 5429504), (80, 4750816), (112, 3393440), (127, 2992640), (128, 2969260), (140, 2714752), (160, 2375408), (167, 2275840), (224, 1696720), (254, 1496320), (256, 1484630), (280, 1357376), (320, 1187704), (334, 1137920), (448, 848360), (508, 748160), (512, 742315), (560, 678688), (635, 598528), (640, 593852), (668, 568960), (835, 455168), (889, 427520), (896, 424180), (1016, 374080), (1120, 339344), (1169, 325120), (1270, 299264), (1280, 296926), (1336, 284480), (1670, 227584), (1778, 213760), (1792, 212090), (2032, 187040), (2240, 169672), (2338, 162560), (2540, 149632), (2560, 148463), (2672, 142240), (3340, 113792), (3556, 106880), (3584, 106045), (4064, 93520), (4445, 85504), (4480, 84836), (4676, 81280), (5080, 74816), (5344, 71120), (5845, 65024), (6680, 56896), (7112, 53440), (8128, 46760), (8890, 42752), (8960, 42418), (9352, 40640), (10160, 37408), (10688, 35560), (11690, 32512), (13360, 28448), (14224, 26720), (16256, 23380), (17780, 21376), (17920, 21209), (18704, 20320)]