2816209920

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{47}}^2\times {\mathrm{83}}^1$

素因数の和:205

約数の個数: 264

約数和(自身を含む): 9314079264

約数和(自身を除く): 6497869344

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 64, 80, 83, 94, 96, 120, 128, 141, 160, 166, 188, 192, 235, 240, 249, 256, 282, 320, 332, 376, 384, 415, 470, 480, 498, 512, 564, 640, 664, 705, 752, 768, 830, 940, 960, 996, 1024, 1128, 1245, 1280, 1328, 1410, 1504, 1536, 1660, 1880, 1920, 1992, 2209, 2256, 2490, 2560, 2656, 2820, 3008, 3072, 3320, 3760, 3840, 3901, 3984, 4418, 4512, 4980, 5120, 5312, 5640, 6016, 6627, 6640, 7520, 7680, 7802, 7968, 8836, 9024, 9960, 10624, 11045, 11280, 11703, 12032, 13254, 13280, 15040, 15360, 15604, 15936, 17672, 18048, 19505, 19920, 21248, 22090, 22560, 23406, 24064, 26508, 26560, 30080, 31208, 31872, 33135, 35344, 36096, 39010, 39840, 42496, 44180, 45120, 46812, 48128, 53016, 53120, 58515, 60160, 62416, 63744, 66270, 70688, 72192, 78020, 79680, 84992, 88360, 90240, 93624, 106032, 106240, 117030, 120320, 124832, 127488, 132540, 141376, 144384, 156040, 159360, 176720, 180480, 183347, 187248, 212064, 212480, 234060, 240640, 249664, 254976, 265080, 282752, 312080, 318720, 353440, 360960, 366694, 374496, 424128, 424960, 468120, 499328, 530160, 550041, 565504, 624160, 637440, 706880, 721920, 733388, 748992, 848256, 916735, 936240, 998656, 1060320, 1100082, 1131008, 1248320, 1274880, 1413760, 1466776, 1497984, 1696512, 1833470, 1872480, 1997312, 2120640, 2200164, 2262016, 2496640, 2750205, 2827520, 2933552, 2995968, 3393024, 3666940, 3744960, 3994624, 4241280, 4400328, 4993280, 5500410, 5655040, 5867104, 5991936, 6786048, 7333880, 7489920, 8482560, 8800656, 9986560, 11000820, 11310080, 11734208, 11983872, 14667760, 14979840, 16965120, 17601312, 19973120, 22001640, 23468416, 29335520, 29959680, 33930240, 35202624, 44003280, 46936832, 58671040, 59919360, 70405248, 88006560, 93873664, 117342080, 140810496, 176013120, 187747328, 234684160, 281620992, 352026240, 469368320, 563241984, 704052480, 938736640, 1408104960, 2816209920]

約数ペア:

[(1, 2816209920), (2, 1408104960), (3, 938736640), (4, 704052480), (5, 563241984), (6, 469368320), (8, 352026240), (10, 281620992), (12, 234684160), (15, 187747328), (16, 176013120), (20, 140810496), (24, 117342080), (30, 93873664), (32, 88006560), (40, 70405248), (47, 59919360), (48, 58671040), (60, 46936832), (64, 44003280), (80, 35202624), (83, 33930240), (94, 29959680), (96, 29335520), (120, 23468416), (128, 22001640), (141, 19973120), (160, 17601312), (166, 16965120), (188, 14979840), (192, 14667760), (235, 11983872), (240, 11734208), (249, 11310080), (256, 11000820), (282, 9986560), (320, 8800656), (332, 8482560), (376, 7489920), (384, 7333880), (415, 6786048), (470, 5991936), (480, 5867104), (498, 5655040), (512, 5500410), (564, 4993280), (640, 4400328), (664, 4241280), (705, 3994624), (752, 3744960), (768, 3666940), (830, 3393024), (940, 2995968), (960, 2933552), (996, 2827520), (1024, 2750205), (1128, 2496640), (1245, 2262016), (1280, 2200164), (1328, 2120640), (1410, 1997312), (1504, 1872480), (1536, 1833470), (1660, 1696512), (1880, 1497984), (1920, 1466776), (1992, 1413760), (2209, 1274880), (2256, 1248320), (2490, 1131008), (2560, 1100082), (2656, 1060320), (2820, 998656), (3008, 936240), (3072, 916735), (3320, 848256), (3760, 748992), (3840, 733388), (3901, 721920), (3984, 706880), (4418, 637440), (4512, 624160), (4980, 565504), (5120, 550041), (5312, 530160), (5640, 499328), (6016, 468120), (6627, 424960), (6640, 424128), (7520, 374496), (7680, 366694), (7802, 360960), (7968, 353440), (8836, 318720), (9024, 312080), (9960, 282752), (10624, 265080), (11045, 254976), (11280, 249664), (11703, 240640), (12032, 234060), (13254, 212480), (13280, 212064), (15040, 187248), (15360, 183347), (15604, 180480), (15936, 176720), (17672, 159360), (18048, 156040), (19505, 144384), (19920, 141376), (21248, 132540), (22090, 127488), (22560, 124832), (23406, 120320), (24064, 117030), (26508, 106240), (26560, 106032), (30080, 93624), (31208, 90240), (31872, 88360), (33135, 84992), (35344, 79680), (36096, 78020), (39010, 72192), (39840, 70688), (42496, 66270), (44180, 63744), (45120, 62416), (46812, 60160), (48128, 58515), (53016, 53120)]