64126451200

素因数分解:

$2^9\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{23087}}^1$

素因数の和:23153

約数の個数: 240

約数和(自身を含む): 187440574464

約数和(自身を除く): 123314123264

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 32, 35, 40, 50, 56, 62, 64, 70, 80, 100, 112, 124, 128, 140, 155, 160, 175, 200, 217, 224, 248, 256, 280, 310, 320, 350, 400, 434, 448, 496, 512, 560, 620, 640, 700, 775, 800, 868, 896, 992, 1085, 1120, 1240, 1280, 1400, 1550, 1600, 1736, 1792, 1984, 2170, 2240, 2480, 2560, 2800, 3100, 3200, 3472, 3584, 3968, 4340, 4480, 4960, 5425, 5600, 6200, 6400, 6944, 7936, 8680, 8960, 9920, 10850, 11200, 12400, 12800, 13888, 15872, 17360, 17920, 19840, 21700, 22400, 23087, 24800, 27776, 34720, 39680, 43400, 44800, 46174, 49600, 55552, 69440, 79360, 86800, 89600, 92348, 99200, 111104, 115435, 138880, 161609, 173600, 184696, 198400, 230870, 277760, 323218, 347200, 369392, 396800, 461740, 555520, 577175, 646436, 694400, 715697, 738784, 808045, 923480, 1154350, 1292872, 1388800, 1431394, 1477568, 1616090, 1846960, 2308700, 2585744, 2777600, 2862788, 2955136, 3232180, 3578485, 3693920, 4040225, 4617400, 5009879, 5171488, 5725576, 5910272, 6464360, 7156970, 7387840, 8080450, 9234800, 10019758, 10342976, 11451152, 11820544, 12928720, 14313940, 14775680, 16160900, 17892425, 18469600, 20039516, 20685952, 22902304, 25049395, 25857440, 28627880, 29551360, 32321800, 35784850, 36939200, 40079032, 41371904, 45804608, 50098790, 51714880, 57255760, 59102720, 64643600, 71569700, 73878400, 80158064, 82743808, 91609216, 100197580, 103429760, 114511520, 125246975, 129287200, 143139400, 147756800, 160316128, 183218432, 200395160, 206859520, 229023040, 250493950, 258574400, 286278800, 295513600, 320632256, 366436864, 400790320, 413719040, 458046080, 500987900, 517148800, 572557600, 641264512, 801580640, 916092160, 1001975800, 1034297600, 1145115200, 1282529024, 1603161280, 1832184320, 2003951600, 2068595200, 2290230400, 2565058048, 3206322560, 4007903200, 4580460800, 6412645120, 8015806400, 9160921600, 12825290240, 16031612800, 32063225600, 64126451200]

約数ペア:

[(1, 64126451200), (2, 32063225600), (4, 16031612800), (5, 12825290240), (7, 9160921600), (8, 8015806400), (10, 6412645120), (14, 4580460800), (16, 4007903200), (20, 3206322560), (25, 2565058048), (28, 2290230400), (31, 2068595200), (32, 2003951600), (35, 1832184320), (40, 1603161280), (50, 1282529024), (56, 1145115200), (62, 1034297600), (64, 1001975800), (70, 916092160), (80, 801580640), (100, 641264512), (112, 572557600), (124, 517148800), (128, 500987900), (140, 458046080), (155, 413719040), (160, 400790320), (175, 366436864), (200, 320632256), (217, 295513600), (224, 286278800), (248, 258574400), (256, 250493950), (280, 229023040), (310, 206859520), (320, 200395160), (350, 183218432), (400, 160316128), (434, 147756800), (448, 143139400), (496, 129287200), (512, 125246975), (560, 114511520), (620, 103429760), (640, 100197580), (700, 91609216), (775, 82743808), (800, 80158064), (868, 73878400), (896, 71569700), (992, 64643600), (1085, 59102720), (1120, 57255760), (1240, 51714880), (1280, 50098790), (1400, 45804608), (1550, 41371904), (1600, 40079032), (1736, 36939200), (1792, 35784850), (1984, 32321800), (2170, 29551360), (2240, 28627880), (2480, 25857440), (2560, 25049395), (2800, 22902304), (3100, 20685952), (3200, 20039516), (3472, 18469600), (3584, 17892425), (3968, 16160900), (4340, 14775680), (4480, 14313940), (4960, 12928720), (5425, 11820544), (5600, 11451152), (6200, 10342976), (6400, 10019758), (6944, 9234800), (7936, 8080450), (8680, 7387840), (8960, 7156970), (9920, 6464360), (10850, 5910272), (11200, 5725576), (12400, 5171488), (12800, 5009879), (13888, 4617400), (15872, 4040225), (17360, 3693920), (17920, 3578485), (19840, 3232180), (21700, 2955136), (22400, 2862788), (23087, 2777600), (24800, 2585744), (27776, 2308700), (34720, 1846960), (39680, 1616090), (43400, 1477568), (44800, 1431394), (46174, 1388800), (49600, 1292872), (55552, 1154350), (69440, 923480), (79360, 808045), (86800, 738784), (89600, 715697), (92348, 694400), (99200, 646436), (111104, 577175), (115435, 555520), (138880, 461740), (161609, 396800), (173600, 369392), (184696, 347200), (198400, 323218), (230870, 277760)]