205671312

素因数分解:

$2^4\times 3^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1$

素因数の和:273

約数の個数: 280

約数和(自身を含む): 748136640

約数和(自身を除く): 542465328

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 27, 28, 33, 36, 42, 44, 48, 54, 56, 63, 66, 72, 77, 81, 84, 88, 99, 108, 112, 126, 132, 144, 154, 162, 168, 176, 189, 198, 216, 229, 231, 243, 252, 264, 297, 308, 324, 336, 378, 396, 432, 458, 462, 486, 504, 528, 567, 594, 616, 648, 687, 693, 729, 756, 792, 891, 916, 924, 972, 1008, 1134, 1188, 1232, 1296, 1374, 1386, 1458, 1512, 1584, 1603, 1701, 1782, 1832, 1848, 1944, 2061, 2079, 2268, 2376, 2519, 2673, 2748, 2772, 2916, 3024, 3206, 3402, 3564, 3664, 3696, 3888, 4122, 4158, 4536, 4752, 4809, 5038, 5103, 5346, 5496, 5544, 5832, 6183, 6237, 6412, 6804, 7128, 7557, 8019, 8244, 8316, 9072, 9618, 10076, 10206, 10692, 10992, 11088, 11664, 12366, 12474, 12824, 13608, 14256, 14427, 15114, 16038, 16488, 16632, 17633, 18549, 18711, 19236, 20152, 20412, 21384, 22671, 24732, 24948, 25648, 27216, 28854, 30228, 32076, 32976, 33264, 35266, 37098, 37422, 38472, 40304, 40824, 42768, 43281, 45342, 49464, 49896, 52899, 55647, 56133, 57708, 60456, 64152, 68013, 70532, 74196, 74844, 76944, 81648, 86562, 90684, 98928, 99792, 105798, 111294, 112266, 115416, 120912, 128304, 129843, 136026, 141064, 148392, 149688, 158697, 166941, 173124, 181368, 204039, 211596, 222588, 224532, 230832, 259686, 272052, 282128, 296784, 299376, 317394, 333882, 346248, 362736, 389529, 408078, 423192, 445176, 449064, 476091, 519372, 544104, 612117, 634788, 667764, 692496, 779058, 816156, 846384, 890352, 898128, 952182, 1038744, 1088208, 1168587, 1224234, 1269576, 1335528, 1428273, 1558116, 1632312, 1836351, 1904364, 2077488, 2337174, 2448468, 2539152, 2671056, 2856546, 3116232, 3264624, 3672702, 3808728, 4284819, 4674348, 4896936, 5713092, 6232464, 7345404, 7617456, 8569638, 9348696, 9793872, 11426184, 12854457, 14690808, 17139276, 18697392, 22852368, 25708914, 29381616, 34278552, 51417828, 68557104, 102835656, 205671312]

約数ペア:

[(1, 205671312), (2, 102835656), (3, 68557104), (4, 51417828), (6, 34278552), (7, 29381616), (8, 25708914), (9, 22852368), (11, 18697392), (12, 17139276), (14, 14690808), (16, 12854457), (18, 11426184), (21, 9793872), (22, 9348696), (24, 8569638), (27, 7617456), (28, 7345404), (33, 6232464), (36, 5713092), (42, 4896936), (44, 4674348), (48, 4284819), (54, 3808728), (56, 3672702), (63, 3264624), (66, 3116232), (72, 2856546), (77, 2671056), (81, 2539152), (84, 2448468), (88, 2337174), (99, 2077488), (108, 1904364), (112, 1836351), (126, 1632312), (132, 1558116), (144, 1428273), (154, 1335528), (162, 1269576), (168, 1224234), (176, 1168587), (189, 1088208), (198, 1038744), (216, 952182), (229, 898128), (231, 890352), (243, 846384), (252, 816156), (264, 779058), (297, 692496), (308, 667764), (324, 634788), (336, 612117), (378, 544104), (396, 519372), (432, 476091), (458, 449064), (462, 445176), (486, 423192), (504, 408078), (528, 389529), (567, 362736), (594, 346248), (616, 333882), (648, 317394), (687, 299376), (693, 296784), (729, 282128), (756, 272052), (792, 259686), (891, 230832), (916, 224532), (924, 222588), (972, 211596), (1008, 204039), (1134, 181368), (1188, 173124), (1232, 166941), (1296, 158697), (1374, 149688), (1386, 148392), (1458, 141064), (1512, 136026), (1584, 129843), (1603, 128304), (1701, 120912), (1782, 115416), (1832, 112266), (1848, 111294), (1944, 105798), (2061, 99792), (2079, 98928), (2268, 90684), (2376, 86562), (2519, 81648), (2673, 76944), (2748, 74844), (2772, 74196), (2916, 70532), (3024, 68013), (3206, 64152), (3402, 60456), (3564, 57708), (3664, 56133), (3696, 55647), (3888, 52899), (4122, 49896), (4158, 49464), (4536, 45342), (4752, 43281), (4809, 42768), (5038, 40824), (5103, 40304), (5346, 38472), (5496, 37422), (5544, 37098), (5832, 35266), (6183, 33264), (6237, 32976), (6412, 32076), (6804, 30228), (7128, 28854), (7557, 27216), (8019, 25648), (8244, 24948), (8316, 24732), (9072, 22671), (9618, 21384), (10076, 20412), (10206, 20152), (10692, 19236), (10992, 18711), (11088, 18549), (11664, 17633), (12366, 16632), (12474, 16488), (12824, 16038), (13608, 15114), (14256, 14427)]