68713440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:181

約数の個数: 192

約数和(自身を含む): 229594176

約数和(自身を除く): 160880736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 53, 60, 73, 74, 80, 96, 106, 111, 120, 146, 148, 159, 160, 185, 212, 219, 222, 240, 265, 292, 296, 318, 365, 370, 424, 438, 444, 480, 530, 555, 584, 592, 636, 730, 740, 795, 848, 876, 888, 1060, 1095, 1110, 1168, 1184, 1272, 1460, 1480, 1590, 1696, 1752, 1776, 1961, 2120, 2190, 2220, 2336, 2544, 2701, 2920, 2960, 3180, 3504, 3552, 3869, 3922, 4240, 4380, 4440, 5088, 5402, 5840, 5883, 5920, 6360, 7008, 7738, 7844, 8103, 8480, 8760, 8880, 9805, 10804, 11607, 11680, 11766, 12720, 13505, 15476, 15688, 16206, 17520, 17760, 19345, 19610, 21608, 23214, 23532, 25440, 27010, 29415, 30952, 31376, 32412, 35040, 38690, 39220, 40515, 43216, 46428, 47064, 54020, 58035, 58830, 61904, 62752, 64824, 77380, 78440, 81030, 86432, 92856, 94128, 108040, 116070, 117660, 123808, 129648, 143153, 154760, 156880, 162060, 185712, 188256, 216080, 232140, 235320, 259296, 286306, 309520, 313760, 324120, 371424, 429459, 432160, 464280, 470640, 572612, 619040, 648240, 715765, 858918, 928560, 941280, 1145224, 1296480, 1431530, 1717836, 1857120, 2147295, 2290448, 2863060, 3435672, 4294590, 4580896, 5726120, 6871344, 8589180, 11452240, 13742688, 17178360, 22904480, 34356720, 68713440]

約数ペア:

[(1, 68713440), (2, 34356720), (3, 22904480), (4, 17178360), (5, 13742688), (6, 11452240), (8, 8589180), (10, 6871344), (12, 5726120), (15, 4580896), (16, 4294590), (20, 3435672), (24, 2863060), (30, 2290448), (32, 2147295), (37, 1857120), (40, 1717836), (48, 1431530), (53, 1296480), (60, 1145224), (73, 941280), (74, 928560), (80, 858918), (96, 715765), (106, 648240), (111, 619040), (120, 572612), (146, 470640), (148, 464280), (159, 432160), (160, 429459), (185, 371424), (212, 324120), (219, 313760), (222, 309520), (240, 286306), (265, 259296), (292, 235320), (296, 232140), (318, 216080), (365, 188256), (370, 185712), (424, 162060), (438, 156880), (444, 154760), (480, 143153), (530, 129648), (555, 123808), (584, 117660), (592, 116070), (636, 108040), (730, 94128), (740, 92856), (795, 86432), (848, 81030), (876, 78440), (888, 77380), (1060, 64824), (1095, 62752), (1110, 61904), (1168, 58830), (1184, 58035), (1272, 54020), (1460, 47064), (1480, 46428), (1590, 43216), (1696, 40515), (1752, 39220), (1776, 38690), (1961, 35040), (2120, 32412), (2190, 31376), (2220, 30952), (2336, 29415), (2544, 27010), (2701, 25440), (2920, 23532), (2960, 23214), (3180, 21608), (3504, 19610), (3552, 19345), (3869, 17760), (3922, 17520), (4240, 16206), (4380, 15688), (4440, 15476), (5088, 13505), (5402, 12720), (5840, 11766), (5883, 11680), (5920, 11607), (6360, 10804), (7008, 9805), (7738, 8880), (7844, 8760), (8103, 8480)]