309445920

素因数分解:

$2^5\times 3^6\times 5^1\times 7^1\times {\mathrm{379}}^1$

素因数の和:419

約数の個数: 336

約数和(自身を含む): 1255988160

約数和(自身を除く): 946542240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 210, 216, 224, 240, 243, 252, 270, 280, 288, 315, 324, 336, 360, 378, 379, 405, 420, 432, 480, 486, 504, 540, 560, 567, 630, 648, 672, 720, 729, 756, 758, 810, 840, 864, 945, 972, 1008, 1080, 1120, 1134, 1137, 1215, 1260, 1296, 1440, 1458, 1512, 1516, 1620, 1680, 1701, 1890, 1895, 1944, 2016, 2160, 2268, 2274, 2430, 2520, 2592, 2653, 2835, 2916, 3024, 3032, 3240, 3360, 3402, 3411, 3645, 3780, 3790, 3888, 4320, 4536, 4548, 4860, 5040, 5103, 5306, 5670, 5685, 5832, 6048, 6064, 6480, 6804, 6822, 7290, 7560, 7580, 7776, 7959, 8505, 9072, 9096, 9720, 10080, 10206, 10233, 10612, 11340, 11370, 11664, 12128, 12960, 13265, 13608, 13644, 14580, 15120, 15160, 15918, 17010, 17055, 18144, 18192, 19440, 20412, 20466, 21224, 22680, 22740, 23328, 23877, 25515, 26530, 27216, 27288, 29160, 30240, 30320, 30699, 31836, 34020, 34110, 36384, 38880, 39795, 40824, 40932, 42448, 45360, 45480, 47754, 51030, 51165, 53060, 54432, 54576, 58320, 60640, 61398, 63672, 68040, 68220, 71631, 79590, 81648, 81864, 84896, 90720, 90960, 92097, 95508, 102060, 102330, 106120, 109152, 116640, 119385, 122796, 127344, 136080, 136440, 143262, 153495, 159180, 163296, 163728, 181920, 184194, 191016, 204120, 204660, 212240, 214893, 238770, 245592, 254688, 272160, 272880, 276291, 286524, 306990, 318360, 327456, 358155, 368388, 382032, 408240, 409320, 424480, 429786, 460485, 477540, 491184, 545760, 552582, 573048, 613980, 636720, 644679, 716310, 736776, 764064, 816480, 818640, 859572, 920970, 955080, 982368, 1074465, 1105164, 1146096, 1227960, 1273440, 1289358, 1381455, 1432620, 1473552, 1637280, 1719144, 1841940, 1910160, 1934037, 2148930, 2210328, 2292192, 2455920, 2578716, 2762910, 2865240, 2947104, 3223395, 3438288, 3683880, 3820320, 3868074, 4297860, 4420656, 4911840, 5157432, 5525820, 5730480, 6446790, 6876576, 7367760, 7736148, 8595720, 8841312, 9670185, 10314864, 11051640, 11460960, 12893580, 14735520, 15472296, 17191440, 19340370, 20629728, 22103280, 25787160, 30944592, 34382880, 38680740, 44206560, 51574320, 61889184, 77361480, 103148640, 154722960, 309445920]

約数ペア:

[(1, 309445920), (2, 154722960), (3, 103148640), (4, 77361480), (5, 61889184), (6, 51574320), (7, 44206560), (8, 38680740), (9, 34382880), (10, 30944592), (12, 25787160), (14, 22103280), (15, 20629728), (16, 19340370), (18, 17191440), (20, 15472296), (21, 14735520), (24, 12893580), (27, 11460960), (28, 11051640), (30, 10314864), (32, 9670185), (35, 8841312), (36, 8595720), (40, 7736148), (42, 7367760), (45, 6876576), (48, 6446790), (54, 5730480), (56, 5525820), (60, 5157432), (63, 4911840), (70, 4420656), (72, 4297860), (80, 3868074), (81, 3820320), (84, 3683880), (90, 3438288), (96, 3223395), (105, 2947104), (108, 2865240), (112, 2762910), (120, 2578716), (126, 2455920), (135, 2292192), (140, 2210328), (144, 2148930), (160, 1934037), (162, 1910160), (168, 1841940), (180, 1719144), (189, 1637280), (210, 1473552), (216, 1432620), (224, 1381455), (240, 1289358), (243, 1273440), (252, 1227960), (270, 1146096), (280, 1105164), (288, 1074465), (315, 982368), (324, 955080), (336, 920970), (360, 859572), (378, 818640), (379, 816480), (405, 764064), (420, 736776), (432, 716310), (480, 644679), (486, 636720), (504, 613980), (540, 573048), (560, 552582), (567, 545760), (630, 491184), (648, 477540), (672, 460485), (720, 429786), (729, 424480), (756, 409320), (758, 408240), (810, 382032), (840, 368388), (864, 358155), (945, 327456), (972, 318360), (1008, 306990), (1080, 286524), (1120, 276291), (1134, 272880), (1137, 272160), (1215, 254688), (1260, 245592), (1296, 238770), (1440, 214893), (1458, 212240), (1512, 204660), (1516, 204120), (1620, 191016), (1680, 184194), (1701, 181920), (1890, 163728), (1895, 163296), (1944, 159180), (2016, 153495), (2160, 143262), (2268, 136440), (2274, 136080), (2430, 127344), (2520, 122796), (2592, 119385), (2653, 116640), (2835, 109152), (2916, 106120), (3024, 102330), (3032, 102060), (3240, 95508), (3360, 92097), (3402, 90960), (3411, 90720), (3645, 84896), (3780, 81864), (3790, 81648), (3888, 79590), (4320, 71631), (4536, 68220), (4548, 68040), (4860, 63672), (5040, 61398), (5103, 60640), (5306, 58320), (5670, 54576), (5685, 54432), (5832, 53060), (6048, 51165), (6064, 51030), (6480, 47754), (6804, 45480), (6822, 45360), (7290, 42448), (7560, 40932), (7580, 40824), (7776, 39795), (7959, 38880), (8505, 36384), (9072, 34110), (9096, 34020), (9720, 31836), (10080, 30699), (10206, 30320), (10233, 30240), (10612, 29160), (11340, 27288), (11370, 27216), (11664, 26530), (12128, 25515), (12960, 23877), (13265, 23328), (13608, 22740), (13644, 22680), (14580, 21224), (15120, 20466), (15160, 20412), (15918, 19440), (17010, 18192), (17055, 18144)]