795226880

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{409}}^1$

素因数の和:475

約数の個数: 216

約数和(自身を含む): 2292877440

約数和(自身を除く): 1497650560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 49, 56, 62, 64, 70, 80, 98, 112, 124, 128, 140, 155, 160, 196, 217, 224, 245, 248, 256, 280, 310, 320, 392, 409, 434, 448, 490, 496, 560, 620, 640, 784, 818, 868, 896, 980, 992, 1085, 1120, 1240, 1280, 1519, 1568, 1636, 1736, 1792, 1960, 1984, 2045, 2170, 2240, 2480, 2863, 3038, 3136, 3272, 3472, 3920, 3968, 4090, 4340, 4480, 4960, 5726, 6076, 6272, 6544, 6944, 7595, 7840, 7936, 8180, 8680, 8960, 9920, 11452, 12152, 12544, 12679, 13088, 13888, 14315, 15190, 15680, 16360, 17360, 19840, 20041, 22904, 24304, 25358, 26176, 27776, 28630, 30380, 31360, 32720, 34720, 39680, 40082, 45808, 48608, 50716, 52352, 55552, 57260, 60760, 62720, 63395, 65440, 69440, 80164, 88753, 91616, 97216, 100205, 101432, 104704, 114520, 121520, 126790, 130880, 138880, 160328, 177506, 183232, 194432, 200410, 202864, 229040, 243040, 253580, 261760, 277760, 320656, 355012, 366464, 388864, 400820, 405728, 443765, 458080, 486080, 507160, 523520, 621271, 641312, 710024, 732928, 801640, 811456, 887530, 916160, 972160, 1014320, 1242542, 1282624, 1420048, 1603280, 1622912, 1775060, 1832320, 1944320, 2028640, 2485084, 2565248, 2840096, 3106355, 3206560, 3245824, 3550120, 3664640, 4057280, 4970168, 5130496, 5680192, 6212710, 6413120, 7100240, 8114560, 9940336, 11360384, 12425420, 12826240, 14200480, 16229120, 19880672, 22720768, 24850840, 25652480, 28400960, 39761344, 49701680, 56801920, 79522688, 99403360, 113603840, 159045376, 198806720, 397613440, 795226880]

約数ペア:

[(1, 795226880), (2, 397613440), (4, 198806720), (5, 159045376), (7, 113603840), (8, 99403360), (10, 79522688), (14, 56801920), (16, 49701680), (20, 39761344), (28, 28400960), (31, 25652480), (32, 24850840), (35, 22720768), (40, 19880672), (49, 16229120), (56, 14200480), (62, 12826240), (64, 12425420), (70, 11360384), (80, 9940336), (98, 8114560), (112, 7100240), (124, 6413120), (128, 6212710), (140, 5680192), (155, 5130496), (160, 4970168), (196, 4057280), (217, 3664640), (224, 3550120), (245, 3245824), (248, 3206560), (256, 3106355), (280, 2840096), (310, 2565248), (320, 2485084), (392, 2028640), (409, 1944320), (434, 1832320), (448, 1775060), (490, 1622912), (496, 1603280), (560, 1420048), (620, 1282624), (640, 1242542), (784, 1014320), (818, 972160), (868, 916160), (896, 887530), (980, 811456), (992, 801640), (1085, 732928), (1120, 710024), (1240, 641312), (1280, 621271), (1519, 523520), (1568, 507160), (1636, 486080), (1736, 458080), (1792, 443765), (1960, 405728), (1984, 400820), (2045, 388864), (2170, 366464), (2240, 355012), (2480, 320656), (2863, 277760), (3038, 261760), (3136, 253580), (3272, 243040), (3472, 229040), (3920, 202864), (3968, 200410), (4090, 194432), (4340, 183232), (4480, 177506), (4960, 160328), (5726, 138880), (6076, 130880), (6272, 126790), (6544, 121520), (6944, 114520), (7595, 104704), (7840, 101432), (7936, 100205), (8180, 97216), (8680, 91616), (8960, 88753), (9920, 80164), (11452, 69440), (12152, 65440), (12544, 63395), (12679, 62720), (13088, 60760), (13888, 57260), (14315, 55552), (15190, 52352), (15680, 50716), (16360, 48608), (17360, 45808), (19840, 40082), (20041, 39680), (22904, 34720), (24304, 32720), (25358, 31360), (26176, 30380), (27776, 28630)]