1640483712

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:175

約数の個数: 512

約数和(自身を含む): 6031872000

約数和(自身を除く): 4391388288

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 32, 36, 38, 42, 43, 48, 54, 56, 57, 63, 64, 72, 76, 83, 84, 86, 96, 108, 112, 114, 126, 128, 129, 133, 144, 152, 166, 168, 171, 172, 189, 192, 216, 224, 228, 249, 252, 258, 266, 288, 301, 304, 332, 336, 342, 344, 378, 384, 387, 399, 432, 448, 456, 498, 504, 513, 516, 532, 576, 581, 602, 608, 664, 672, 684, 688, 747, 756, 774, 798, 817, 864, 896, 903, 912, 996, 1008, 1026, 1032, 1064, 1152, 1161, 1162, 1197, 1204, 1216, 1328, 1344, 1368, 1376, 1494, 1512, 1548, 1577, 1596, 1634, 1728, 1743, 1806, 1824, 1992, 2016, 2052, 2064, 2128, 2241, 2322, 2324, 2394, 2408, 2432, 2451, 2656, 2688, 2709, 2736, 2752, 2988, 3024, 3096, 3154, 3192, 3268, 3456, 3486, 3569, 3591, 3612, 3648, 3984, 4032, 4104, 4128, 4256, 4482, 4644, 4648, 4731, 4788, 4816, 4902, 5229, 5312, 5418, 5472, 5504, 5719, 5976, 6048, 6192, 6308, 6384, 6536, 6972, 7138, 7182, 7224, 7296, 7353, 7968, 8064, 8127, 8208, 8256, 8512, 8964, 9288, 9296, 9462, 9576, 9632, 9804, 10458, 10624, 10707, 10836, 10944, 11039, 11438, 11952, 12096, 12384, 12616, 12768, 13072, 13944, 14193, 14276, 14364, 14448, 14706, 15687, 15936, 16254, 16416, 16512, 17024, 17157, 17928, 18576, 18592, 18924, 19152, 19264, 19608, 20916, 21414, 21672, 21888, 22059, 22078, 22876, 23904, 24192, 24768, 24983, 25232, 25536, 26144, 27888, 28386, 28552, 28728, 28896, 29412, 31374, 31872, 32121, 32508, 32832, 33117, 34314, 35856, 37152, 37184, 37848, 38304, 38528, 39216, 41832, 42579, 42828, 43344, 44118, 44156, 45752, 47808, 49536, 49966, 50464, 51072, 51471, 52288, 55776, 56772, 57104, 57456, 57792, 58824, 62748, 64242, 65016, 65664, 66234, 67811, 68628, 71712, 74304, 74368, 74949, 75696, 76608, 78432, 83664, 85158, 85656, 86688, 88236, 88312, 91504, 95616, 96363, 99351, 99932, 100928, 102942, 104576, 111552, 113544, 114208, 114912, 115584, 117648, 125496, 128484, 130032, 132468, 135622, 137256, 143424, 148608, 149898, 151392, 153216, 154413, 156864, 167328, 170316, 171312, 173376, 176472, 176624, 183008, 192726, 198702, 199864, 201856, 203433, 205884, 223104, 224847, 227088, 228416, 229824, 235296, 250992, 256968, 260064, 264936, 271244, 274512, 286848, 298053, 299796, 302784, 308826, 313728, 334656, 340632, 342624, 346752, 352944, 353248, 366016, 385452, 397404, 399728, 406866, 411768, 449694, 454176, 456832, 459648, 470592, 474677, 501984, 513936, 520128, 529872, 542488, 549024, 596106, 599592, 605568, 610299, 617652, 669312, 674541, 681264, 685248, 705888, 706496, 732032, 770904, 794808, 799456, 813732, 823536, 899388, 908352, 941184, 949354, 1003968, 1027872, 1040256, 1059744, 1084976, 1098048, 1192212, 1199184, 1220598, 1235304, 1349082, 1362528, 1370496, 1411776, 1412992, 1424031, 1541808, 1589616, 1598912, 1627464, 1647072, 1798776, 1816704, 1830897, 1898708, 2007936, 2055744, 2119488, 2169952, 2196096, 2384424, 2398368, 2441196, 2470608, 2698164, 2725056, 2823552, 2848062, 3083616, 3179232, 3197824, 3254928, 3294144, 3597552, 3661794, 3797416, 4111488, 4238976, 4272093, 4339904, 4768848, 4796736, 4882392, 4941216, 5396328, 5450112, 5696124, 6167232, 6358464, 6509856, 6588288, 7195104, 7323588, 7594832, 8544186, 8679808, 9537696, 9593472, 9764784, 9882432, 10792656, 11392248, 12334464, 12716928, 12816279, 13019712, 14390208, 14647176, 15189664, 17088372, 19075392, 19529568, 19764864, 21585312, 22784496, 25632558, 26039424, 28780416, 29294352, 30379328, 34176744, 38150784, 39059136, 43170624, 45568992, 51265116, 58588704, 60758656, 68353488, 78118272, 86341248, 91137984, 102530232, 117177408, 136706976, 182275968, 205060464, 234354816, 273413952, 410120928, 546827904, 820241856, 1640483712]

約数ペア:

[(1, 1640483712), (2, 820241856), (3, 546827904), (4, 410120928), (6, 273413952), (7, 234354816), (8, 205060464), (9, 182275968), (12, 136706976), (14, 117177408), (16, 102530232), (18, 91137984), (19, 86341248), (21, 78118272), (24, 68353488), (27, 60758656), (28, 58588704), (32, 51265116), (36, 45568992), (38, 43170624), (42, 39059136), (43, 38150784), (48, 34176744), (54, 30379328), (56, 29294352), (57, 28780416), (63, 26039424), (64, 25632558), (72, 22784496), (76, 21585312), (83, 19764864), (84, 19529568), (86, 19075392), (96, 17088372), (108, 15189664), (112, 14647176), (114, 14390208), (126, 13019712), (128, 12816279), (129, 12716928), (133, 12334464), (144, 11392248), (152, 10792656), (166, 9882432), (168, 9764784), (171, 9593472), (172, 9537696), (189, 8679808), (192, 8544186), (216, 7594832), (224, 7323588), (228, 7195104), (249, 6588288), (252, 6509856), (258, 6358464), (266, 6167232), (288, 5696124), (301, 5450112), (304, 5396328), (332, 4941216), (336, 4882392), (342, 4796736), (344, 4768848), (378, 4339904), (384, 4272093), (387, 4238976), (399, 4111488), (432, 3797416), (448, 3661794), (456, 3597552), (498, 3294144), (504, 3254928), (513, 3197824), (516, 3179232), (532, 3083616), (576, 2848062), (581, 2823552), (602, 2725056), (608, 2698164), (664, 2470608), (672, 2441196), (684, 2398368), (688, 2384424), (747, 2196096), (756, 2169952), (774, 2119488), (798, 2055744), (817, 2007936), (864, 1898708), (896, 1830897), (903, 1816704), (912, 1798776), (996, 1647072), (1008, 1627464), (1026, 1598912), (1032, 1589616), (1064, 1541808), (1152, 1424031), (1161, 1412992), (1162, 1411776), (1197, 1370496), (1204, 1362528), (1216, 1349082), (1328, 1235304), (1344, 1220598), (1368, 1199184), (1376, 1192212), (1494, 1098048), (1512, 1084976), (1548, 1059744), (1577, 1040256), (1596, 1027872), (1634, 1003968), (1728, 949354), (1743, 941184), (1806, 908352), (1824, 899388), (1992, 823536), (2016, 813732), (2052, 799456), (2064, 794808), (2128, 770904), (2241, 732032), (2322, 706496), (2324, 705888), (2394, 685248), (2408, 681264), (2432, 674541), (2451, 669312), (2656, 617652), (2688, 610299), (2709, 605568), (2736, 599592), (2752, 596106), (2988, 549024), (3024, 542488), (3096, 529872), (3154, 520128), (3192, 513936), (3268, 501984), (3456, 474677), (3486, 470592), (3569, 459648), (3591, 456832), (3612, 454176), (3648, 449694), (3984, 411768), (4032, 406866), (4104, 399728), (4128, 397404), (4256, 385452), (4482, 366016), (4644, 353248), (4648, 352944), (4731, 346752), (4788, 342624), (4816, 340632), (4902, 334656), (5229, 313728), (5312, 308826), (5418, 302784), (5472, 299796), (5504, 298053), (5719, 286848), (5976, 274512), (6048, 271244), (6192, 264936), (6308, 260064), (6384, 256968), (6536, 250992), (6972, 235296), (7138, 229824), (7182, 228416), (7224, 227088), (7296, 224847), (7353, 223104), (7968, 205884), (8064, 203433), (8127, 201856), (8208, 199864), (8256, 198702), (8512, 192726), (8964, 183008), (9288, 176624), (9296, 176472), (9462, 173376), (9576, 171312), (9632, 170316), (9804, 167328), (10458, 156864), (10624, 154413), (10707, 153216), (10836, 151392), (10944, 149898), (11039, 148608), (11438, 143424), (11952, 137256), (12096, 135622), (12384, 132468), (12616, 130032), (12768, 128484), (13072, 125496), (13944, 117648), (14193, 115584), (14276, 114912), (14364, 114208), (14448, 113544), (14706, 111552), (15687, 104576), (15936, 102942), (16254, 100928), (16416, 99932), (16512, 99351), (17024, 96363), (17157, 95616), (17928, 91504), (18576, 88312), (18592, 88236), (18924, 86688), (19152, 85656), (19264, 85158), (19608, 83664), (20916, 78432), (21414, 76608), (21672, 75696), (21888, 74949), (22059, 74368), (22078, 74304), (22876, 71712), (23904, 68628), (24192, 67811), (24768, 66234), (24983, 65664), (25232, 65016), (25536, 64242), (26144, 62748), (27888, 58824), (28386, 57792), (28552, 57456), (28728, 57104), (28896, 56772), (29412, 55776), (31374, 52288), (31872, 51471), (32121, 51072), (32508, 50464), (32832, 49966), (33117, 49536), (34314, 47808), (35856, 45752), (37152, 44156), (37184, 44118), (37848, 43344), (38304, 42828), (38528, 42579), (39216, 41832)]