1997736960

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1567}}^1$

素因数の和:1678

約数の個数: 176

約数和(自身を含む): 6470747136

約数和(自身を除く): 4473010176

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 83, 96, 120, 128, 160, 166, 192, 240, 249, 256, 320, 332, 384, 415, 480, 498, 512, 640, 664, 768, 830, 960, 996, 1024, 1245, 1280, 1328, 1536, 1567, 1660, 1920, 1992, 2490, 2560, 2656, 3072, 3134, 3320, 3840, 3984, 4701, 4980, 5120, 5312, 6268, 6640, 7680, 7835, 7968, 9402, 9960, 10624, 12536, 13280, 15360, 15670, 15936, 18804, 19920, 21248, 23505, 25072, 26560, 31340, 31872, 37608, 39840, 42496, 47010, 50144, 53120, 62680, 63744, 75216, 79680, 84992, 94020, 100288, 106240, 125360, 127488, 130061, 150432, 159360, 188040, 200576, 212480, 250720, 254976, 260122, 300864, 318720, 376080, 390183, 401152, 424960, 501440, 520244, 601728, 637440, 650305, 752160, 780366, 802304, 1002880, 1040488, 1203456, 1274880, 1300610, 1504320, 1560732, 1604608, 1950915, 2005760, 2080976, 2406912, 2601220, 3008640, 3121464, 3901830, 4011520, 4161952, 4813824, 5202440, 6017280, 6242928, 7803660, 8023040, 8323904, 10404880, 12034560, 12485856, 15607320, 16647808, 20809760, 24069120, 24971712, 31214640, 33295616, 41619520, 49943424, 62429280, 66591232, 83239040, 99886848, 124858560, 133182464, 166478080, 199773696, 249717120, 332956160, 399547392, 499434240, 665912320, 998868480, 1997736960]

約数ペア:

[(1, 1997736960), (2, 998868480), (3, 665912320), (4, 499434240), (5, 399547392), (6, 332956160), (8, 249717120), (10, 199773696), (12, 166478080), (15, 133182464), (16, 124858560), (20, 99886848), (24, 83239040), (30, 66591232), (32, 62429280), (40, 49943424), (48, 41619520), (60, 33295616), (64, 31214640), (80, 24971712), (83, 24069120), (96, 20809760), (120, 16647808), (128, 15607320), (160, 12485856), (166, 12034560), (192, 10404880), (240, 8323904), (249, 8023040), (256, 7803660), (320, 6242928), (332, 6017280), (384, 5202440), (415, 4813824), (480, 4161952), (498, 4011520), (512, 3901830), (640, 3121464), (664, 3008640), (768, 2601220), (830, 2406912), (960, 2080976), (996, 2005760), (1024, 1950915), (1245, 1604608), (1280, 1560732), (1328, 1504320), (1536, 1300610), (1567, 1274880), (1660, 1203456), (1920, 1040488), (1992, 1002880), (2490, 802304), (2560, 780366), (2656, 752160), (3072, 650305), (3134, 637440), (3320, 601728), (3840, 520244), (3984, 501440), (4701, 424960), (4980, 401152), (5120, 390183), (5312, 376080), (6268, 318720), (6640, 300864), (7680, 260122), (7835, 254976), (7968, 250720), (9402, 212480), (9960, 200576), (10624, 188040), (12536, 159360), (13280, 150432), (15360, 130061), (15670, 127488), (15936, 125360), (18804, 106240), (19920, 100288), (21248, 94020), (23505, 84992), (25072, 79680), (26560, 75216), (31340, 63744), (31872, 62680), (37608, 53120), (39840, 50144), (42496, 47010)]