907992480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{439}}^1$

素因数の和:627

約数の個数: 192

約数和(自身を含む): 2980454400

約数和(自身を除く): 2072461920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 139, 155, 160, 186, 240, 248, 278, 310, 372, 417, 439, 465, 480, 496, 556, 620, 695, 744, 834, 878, 930, 992, 1112, 1240, 1317, 1390, 1488, 1668, 1756, 1860, 2085, 2195, 2224, 2480, 2634, 2780, 2976, 3336, 3512, 3720, 4170, 4309, 4390, 4448, 4960, 5268, 5560, 6585, 6672, 7024, 7440, 8340, 8618, 8780, 10536, 11120, 12927, 13170, 13344, 13609, 14048, 14880, 16680, 17236, 17560, 21072, 21545, 22240, 25854, 26340, 27218, 33360, 34472, 35120, 40827, 42144, 43090, 51708, 52680, 54436, 61021, 64635, 66720, 68045, 68944, 70240, 81654, 86180, 103416, 105360, 108872, 122042, 129270, 136090, 137888, 163308, 172360, 183063, 204135, 206832, 210720, 217744, 244084, 258540, 272180, 305105, 326616, 344720, 366126, 408270, 413664, 435488, 488168, 517080, 544360, 610210, 653232, 689440, 732252, 816540, 915315, 976336, 1034160, 1088720, 1220420, 1306464, 1464504, 1633080, 1830630, 1891651, 1952672, 2068320, 2177440, 2440840, 2929008, 3266160, 3661260, 3783302, 4881680, 5674953, 5858016, 6532320, 7322520, 7566604, 9458255, 9763360, 11349906, 14645040, 15133208, 18916510, 22699812, 28374765, 29290080, 30266416, 37833020, 45399624, 56749530, 60532832, 75666040, 90799248, 113499060, 151332080, 181598496, 226998120, 302664160, 453996240, 907992480]

約数ペア:

[(1, 907992480), (2, 453996240), (3, 302664160), (4, 226998120), (5, 181598496), (6, 151332080), (8, 113499060), (10, 90799248), (12, 75666040), (15, 60532832), (16, 56749530), (20, 45399624), (24, 37833020), (30, 30266416), (31, 29290080), (32, 28374765), (40, 22699812), (48, 18916510), (60, 15133208), (62, 14645040), (80, 11349906), (93, 9763360), (96, 9458255), (120, 7566604), (124, 7322520), (139, 6532320), (155, 5858016), (160, 5674953), (186, 4881680), (240, 3783302), (248, 3661260), (278, 3266160), (310, 2929008), (372, 2440840), (417, 2177440), (439, 2068320), (465, 1952672), (480, 1891651), (496, 1830630), (556, 1633080), (620, 1464504), (695, 1306464), (744, 1220420), (834, 1088720), (878, 1034160), (930, 976336), (992, 915315), (1112, 816540), (1240, 732252), (1317, 689440), (1390, 653232), (1488, 610210), (1668, 544360), (1756, 517080), (1860, 488168), (2085, 435488), (2195, 413664), (2224, 408270), (2480, 366126), (2634, 344720), (2780, 326616), (2976, 305105), (3336, 272180), (3512, 258540), (3720, 244084), (4170, 217744), (4309, 210720), (4390, 206832), (4448, 204135), (4960, 183063), (5268, 172360), (5560, 163308), (6585, 137888), (6672, 136090), (7024, 129270), (7440, 122042), (8340, 108872), (8618, 105360), (8780, 103416), (10536, 86180), (11120, 81654), (12927, 70240), (13170, 68944), (13344, 68045), (13609, 66720), (14048, 64635), (14880, 61021), (16680, 54436), (17236, 52680), (17560, 51708), (21072, 43090), (21545, 42144), (22240, 40827), (25854, 35120), (26340, 34472), (27218, 33360)]