312999120

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1$

素因数の和:319

約数の個数: 320

約数和(自身を含む): 1249443840

約数和(自身を除く): 936444720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 127, 135, 140, 144, 163, 168, 180, 189, 210, 216, 240, 252, 254, 270, 280, 315, 326, 336, 360, 378, 381, 420, 432, 489, 504, 508, 540, 560, 630, 635, 652, 720, 756, 762, 815, 840, 889, 945, 978, 1008, 1016, 1080, 1141, 1143, 1260, 1270, 1304, 1467, 1512, 1524, 1630, 1680, 1778, 1890, 1905, 1956, 2032, 2160, 2282, 2286, 2445, 2520, 2540, 2608, 2667, 2934, 3024, 3048, 3260, 3423, 3429, 3556, 3780, 3810, 3912, 4401, 4445, 4564, 4572, 4890, 5040, 5080, 5334, 5705, 5715, 5868, 6096, 6520, 6846, 6858, 7112, 7335, 7560, 7620, 7824, 8001, 8802, 8890, 9128, 9144, 9780, 10160, 10269, 10668, 11410, 11430, 11736, 13040, 13335, 13692, 13716, 14224, 14670, 15120, 15240, 16002, 17115, 17145, 17604, 17780, 18256, 18288, 19560, 20538, 20701, 21336, 22005, 22820, 22860, 23472, 24003, 26670, 27384, 27432, 29340, 30480, 30807, 32004, 34230, 34290, 35208, 35560, 39120, 40005, 41076, 41402, 42672, 44010, 45640, 45720, 48006, 51345, 53340, 54768, 54864, 58680, 61614, 62103, 64008, 68460, 68580, 70416, 71120, 80010, 82152, 82804, 88020, 91280, 91440, 96012, 102690, 103505, 106680, 117360, 120015, 123228, 124206, 128016, 136920, 137160, 144907, 154035, 160020, 164304, 165608, 176040, 186309, 192024, 205380, 207010, 213360, 240030, 246456, 248412, 273840, 274320, 289814, 308070, 310515, 320040, 331216, 352080, 372618, 384048, 410760, 414020, 434721, 480060, 492912, 496824, 558927, 579628, 616140, 621030, 640080, 724535, 745236, 821520, 828040, 869442, 931545, 960120, 993648, 1117854, 1159256, 1232280, 1242060, 1304163, 1449070, 1490472, 1656080, 1738884, 1863090, 1920240, 2173605, 2235708, 2318512, 2464560, 2484120, 2608326, 2794635, 2898140, 2980944, 3477768, 3726180, 3912489, 4347210, 4471416, 4968240, 5216652, 5589270, 5796280, 6520815, 6955536, 7452360, 7824978, 8694420, 8942832, 10433304, 11178540, 11592560, 13041630, 14904720, 15649956, 17388840, 19562445, 20866608, 22357080, 26083260, 31299912, 34777680, 39124890, 44714160, 52166520, 62599824, 78249780, 104333040, 156499560, 312999120]

約数ペア:

[(1, 312999120), (2, 156499560), (3, 104333040), (4, 78249780), (5, 62599824), (6, 52166520), (7, 44714160), (8, 39124890), (9, 34777680), (10, 31299912), (12, 26083260), (14, 22357080), (15, 20866608), (16, 19562445), (18, 17388840), (20, 15649956), (21, 14904720), (24, 13041630), (27, 11592560), (28, 11178540), (30, 10433304), (35, 8942832), (36, 8694420), (40, 7824978), (42, 7452360), (45, 6955536), (48, 6520815), (54, 5796280), (56, 5589270), (60, 5216652), (63, 4968240), (70, 4471416), (72, 4347210), (80, 3912489), (84, 3726180), (90, 3477768), (105, 2980944), (108, 2898140), (112, 2794635), (120, 2608326), (126, 2484120), (127, 2464560), (135, 2318512), (140, 2235708), (144, 2173605), (163, 1920240), (168, 1863090), (180, 1738884), (189, 1656080), (210, 1490472), (216, 1449070), (240, 1304163), (252, 1242060), (254, 1232280), (270, 1159256), (280, 1117854), (315, 993648), (326, 960120), (336, 931545), (360, 869442), (378, 828040), (381, 821520), (420, 745236), (432, 724535), (489, 640080), (504, 621030), (508, 616140), (540, 579628), (560, 558927), (630, 496824), (635, 492912), (652, 480060), (720, 434721), (756, 414020), (762, 410760), (815, 384048), (840, 372618), (889, 352080), (945, 331216), (978, 320040), (1008, 310515), (1016, 308070), (1080, 289814), (1141, 274320), (1143, 273840), (1260, 248412), (1270, 246456), (1304, 240030), (1467, 213360), (1512, 207010), (1524, 205380), (1630, 192024), (1680, 186309), (1778, 176040), (1890, 165608), (1905, 164304), (1956, 160020), (2032, 154035), (2160, 144907), (2282, 137160), (2286, 136920), (2445, 128016), (2520, 124206), (2540, 123228), (2608, 120015), (2667, 117360), (2934, 106680), (3024, 103505), (3048, 102690), (3260, 96012), (3423, 91440), (3429, 91280), (3556, 88020), (3780, 82804), (3810, 82152), (3912, 80010), (4401, 71120), (4445, 70416), (4564, 68580), (4572, 68460), (4890, 64008), (5040, 62103), (5080, 61614), (5334, 58680), (5705, 54864), (5715, 54768), (5868, 53340), (6096, 51345), (6520, 48006), (6846, 45720), (6858, 45640), (7112, 44010), (7335, 42672), (7560, 41402), (7620, 41076), (7824, 40005), (8001, 39120), (8802, 35560), (8890, 35208), (9128, 34290), (9144, 34230), (9780, 32004), (10160, 30807), (10269, 30480), (10668, 29340), (11410, 27432), (11430, 27384), (11736, 26670), (13040, 24003), (13335, 23472), (13692, 22860), (13716, 22820), (14224, 22005), (14670, 21336), (15120, 20701), (15240, 20538), (16002, 19560), (17115, 18288), (17145, 18256), (17604, 17780)]