268285440

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{193}}^1$

素因数の和:400

約数の個数: 160

約数和(自身を含む): 866882016

約数和(自身を除く): 598596576

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, 160, 181, 192, 193, 240, 256, 320, 362, 384, 386, 480, 512, 543, 579, 640, 724, 768, 772, 905, 960, 965, 1086, 1158, 1280, 1448, 1536, 1544, 1810, 1920, 1930, 2172, 2316, 2560, 2715, 2895, 2896, 3088, 3620, 3840, 3860, 4344, 4632, 5430, 5790, 5792, 6176, 7240, 7680, 7720, 8688, 9264, 10860, 11580, 11584, 12352, 14480, 15440, 17376, 18528, 21720, 23160, 23168, 24704, 28960, 30880, 34752, 34933, 37056, 43440, 46320, 46336, 49408, 57920, 61760, 69504, 69866, 74112, 86880, 92640, 92672, 98816, 104799, 115840, 123520, 139008, 139732, 148224, 173760, 174665, 185280, 209598, 231680, 247040, 278016, 279464, 296448, 347520, 349330, 370560, 419196, 463360, 494080, 523995, 558928, 695040, 698660, 741120, 838392, 1047990, 1117856, 1390080, 1397320, 1482240, 1676784, 2095980, 2235712, 2794640, 3353568, 4191960, 4471424, 5589280, 6707136, 8383920, 8942848, 11178560, 13414272, 16767840, 17885696, 22357120, 26828544, 33535680, 44714240, 53657088, 67071360, 89428480, 134142720, 268285440]

約数ペア:

[(1, 268285440), (2, 134142720), (3, 89428480), (4, 67071360), (5, 53657088), (6, 44714240), (8, 33535680), (10, 26828544), (12, 22357120), (15, 17885696), (16, 16767840), (20, 13414272), (24, 11178560), (30, 8942848), (32, 8383920), (40, 6707136), (48, 5589280), (60, 4471424), (64, 4191960), (80, 3353568), (96, 2794640), (120, 2235712), (128, 2095980), (160, 1676784), (181, 1482240), (192, 1397320), (193, 1390080), (240, 1117856), (256, 1047990), (320, 838392), (362, 741120), (384, 698660), (386, 695040), (480, 558928), (512, 523995), (543, 494080), (579, 463360), (640, 419196), (724, 370560), (768, 349330), (772, 347520), (905, 296448), (960, 279464), (965, 278016), (1086, 247040), (1158, 231680), (1280, 209598), (1448, 185280), (1536, 174665), (1544, 173760), (1810, 148224), (1920, 139732), (1930, 139008), (2172, 123520), (2316, 115840), (2560, 104799), (2715, 98816), (2895, 92672), (2896, 92640), (3088, 86880), (3620, 74112), (3840, 69866), (3860, 69504), (4344, 61760), (4632, 57920), (5430, 49408), (5790, 46336), (5792, 46320), (6176, 43440), (7240, 37056), (7680, 34933), (7720, 34752), (8688, 30880), (9264, 28960), (10860, 24704), (11580, 23168), (11584, 23160), (12352, 21720), (14480, 18528), (15440, 17376)]