1920941568

素因数分解:

$2^9\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{509}}^1$

素因数の和:559

約数の個数: 400

約数和(自身を含む): 7070484960

約数和(自身を除く): 5149543392

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 48, 52, 54, 56, 63, 64, 72, 78, 81, 84, 91, 96, 104, 108, 112, 117, 126, 128, 144, 156, 162, 168, 182, 189, 192, 208, 216, 224, 234, 252, 256, 273, 288, 312, 324, 336, 351, 364, 378, 384, 416, 432, 448, 468, 504, 509, 512, 546, 567, 576, 624, 648, 672, 702, 728, 756, 768, 819, 832, 864, 896, 936, 1008, 1018, 1053, 1092, 1134, 1152, 1248, 1296, 1344, 1404, 1456, 1512, 1527, 1536, 1638, 1664, 1728, 1792, 1872, 2016, 2036, 2106, 2184, 2268, 2304, 2457, 2496, 2592, 2688, 2808, 2912, 3024, 3054, 3276, 3328, 3456, 3563, 3584, 3744, 4032, 4072, 4212, 4368, 4536, 4581, 4608, 4914, 4992, 5184, 5376, 5616, 5824, 6048, 6108, 6552, 6617, 6656, 6912, 7126, 7371, 7488, 8064, 8144, 8424, 8736, 9072, 9162, 9828, 9984, 10368, 10689, 10752, 11232, 11648, 12096, 12216, 13104, 13234, 13743, 13824, 14252, 14742, 14976, 16128, 16288, 16848, 17472, 18144, 18324, 19656, 19851, 19968, 20736, 21378, 22464, 23296, 24192, 24432, 26208, 26468, 27486, 28504, 29484, 29952, 32067, 32256, 32576, 33696, 34944, 36288, 36648, 39312, 39702, 41229, 41472, 42756, 44928, 46319, 46592, 48384, 48864, 52416, 52936, 54972, 57008, 58968, 59553, 59904, 64134, 65152, 67392, 69888, 72576, 73296, 78624, 79404, 82458, 85512, 89856, 92638, 96201, 96768, 97728, 104832, 105872, 109944, 114016, 117936, 119106, 128268, 130304, 134784, 138957, 139776, 145152, 146592, 157248, 158808, 164916, 171024, 178659, 179712, 185276, 192402, 195456, 209664, 211744, 219888, 228032, 235872, 238212, 256536, 260608, 269568, 277914, 288603, 290304, 293184, 314496, 317616, 329832, 342048, 357318, 370552, 384804, 390912, 416871, 419328, 423488, 439776, 456064, 471744, 476424, 513072, 535977, 539136, 555828, 577206, 586368, 628992, 635232, 659664, 684096, 714636, 741104, 769608, 781824, 833742, 846976, 879552, 912128, 943488, 952848, 1026144, 1071954, 1111656, 1154412, 1172736, 1250613, 1257984, 1270464, 1319328, 1368192, 1429272, 1482208, 1539216, 1667484, 1693952, 1759104, 1824256, 1886976, 1905696, 2052288, 2143908, 2223312, 2308824, 2345472, 2501226, 2540928, 2638656, 2736384, 2858544, 2964416, 3078432, 3334968, 3387904, 3518208, 3751839, 3773952, 3811392, 4104576, 4287816, 4446624, 4617648, 5002452, 5081856, 5277312, 5472768, 5717088, 5928832, 6156864, 6669936, 7036416, 7503678, 7622784, 8209152, 8575632, 8893248, 9235296, 10004904, 10163712, 10554624, 11434176, 11857664, 12313728, 13339872, 15007356, 15245568, 16418304, 17151264, 17786496, 18470592, 20009808, 21109248, 22868352, 23715328, 24627456, 26679744, 30014712, 30491136, 34302528, 35572992, 36941184, 40019616, 45736704, 49254912, 53359488, 60029424, 68605056, 71145984, 73882368, 80039232, 91473408, 106718976, 120058848, 137210112, 147764736, 160078464, 213437952, 240117696, 274420224, 320156928, 480235392, 640313856, 960470784, 1920941568]

約数ペア:

[(1, 1920941568), (2, 960470784), (3, 640313856), (4, 480235392), (6, 320156928), (7, 274420224), (8, 240117696), (9, 213437952), (12, 160078464), (13, 147764736), (14, 137210112), (16, 120058848), (18, 106718976), (21, 91473408), (24, 80039232), (26, 73882368), (27, 71145984), (28, 68605056), (32, 60029424), (36, 53359488), (39, 49254912), (42, 45736704), (48, 40019616), (52, 36941184), (54, 35572992), (56, 34302528), (63, 30491136), (64, 30014712), (72, 26679744), (78, 24627456), (81, 23715328), (84, 22868352), (91, 21109248), (96, 20009808), (104, 18470592), (108, 17786496), (112, 17151264), (117, 16418304), (126, 15245568), (128, 15007356), (144, 13339872), (156, 12313728), (162, 11857664), (168, 11434176), (182, 10554624), (189, 10163712), (192, 10004904), (208, 9235296), (216, 8893248), (224, 8575632), (234, 8209152), (252, 7622784), (256, 7503678), (273, 7036416), (288, 6669936), (312, 6156864), (324, 5928832), (336, 5717088), (351, 5472768), (364, 5277312), (378, 5081856), (384, 5002452), (416, 4617648), (432, 4446624), (448, 4287816), (468, 4104576), (504, 3811392), (509, 3773952), (512, 3751839), (546, 3518208), (567, 3387904), (576, 3334968), (624, 3078432), (648, 2964416), (672, 2858544), (702, 2736384), (728, 2638656), (756, 2540928), (768, 2501226), (819, 2345472), (832, 2308824), (864, 2223312), (896, 2143908), (936, 2052288), (1008, 1905696), (1018, 1886976), (1053, 1824256), (1092, 1759104), (1134, 1693952), (1152, 1667484), (1248, 1539216), (1296, 1482208), (1344, 1429272), (1404, 1368192), (1456, 1319328), (1512, 1270464), (1527, 1257984), (1536, 1250613), (1638, 1172736), (1664, 1154412), (1728, 1111656), (1792, 1071954), (1872, 1026144), (2016, 952848), (2036, 943488), (2106, 912128), (2184, 879552), (2268, 846976), (2304, 833742), (2457, 781824), (2496, 769608), (2592, 741104), (2688, 714636), (2808, 684096), (2912, 659664), (3024, 635232), (3054, 628992), (3276, 586368), (3328, 577206), (3456, 555828), (3563, 539136), (3584, 535977), (3744, 513072), (4032, 476424), (4072, 471744), (4212, 456064), (4368, 439776), (4536, 423488), (4581, 419328), (4608, 416871), (4914, 390912), (4992, 384804), (5184, 370552), (5376, 357318), (5616, 342048), (5824, 329832), (6048, 317616), (6108, 314496), (6552, 293184), (6617, 290304), (6656, 288603), (6912, 277914), (7126, 269568), (7371, 260608), (7488, 256536), (8064, 238212), (8144, 235872), (8424, 228032), (8736, 219888), (9072, 211744), (9162, 209664), (9828, 195456), (9984, 192402), (10368, 185276), (10689, 179712), (10752, 178659), (11232, 171024), (11648, 164916), (12096, 158808), (12216, 157248), (13104, 146592), (13234, 145152), (13743, 139776), (13824, 138957), (14252, 134784), (14742, 130304), (14976, 128268), (16128, 119106), (16288, 117936), (16848, 114016), (17472, 109944), (18144, 105872), (18324, 104832), (19656, 97728), (19851, 96768), (19968, 96201), (20736, 92638), (21378, 89856), (22464, 85512), (23296, 82458), (24192, 79404), (24432, 78624), (26208, 73296), (26468, 72576), (27486, 69888), (28504, 67392), (29484, 65152), (29952, 64134), (32067, 59904), (32256, 59553), (32576, 58968), (33696, 57008), (34944, 54972), (36288, 52936), (36648, 52416), (39312, 48864), (39702, 48384), (41229, 46592), (41472, 46319), (42756, 44928)]