4651036720

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{11719}}^1$

素因数の和:11795

約数の個数: 120

約数和(自身を含む): 12177033120

約数和(自身を除く): 7525996400

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 41, 44, 55, 80, 82, 88, 110, 121, 164, 176, 205, 220, 242, 328, 410, 440, 451, 484, 605, 656, 820, 880, 902, 968, 1210, 1640, 1804, 1936, 2255, 2420, 3280, 3608, 4510, 4840, 4961, 7216, 9020, 9680, 9922, 11719, 18040, 19844, 23438, 24805, 36080, 39688, 46876, 49610, 58595, 79376, 93752, 99220, 117190, 128909, 187504, 198440, 234380, 257818, 396880, 468760, 480479, 515636, 644545, 937520, 960958, 1031272, 1289090, 1417999, 1921916, 2062544, 2402395, 2578180, 2835998, 3843832, 4804790, 5156360, 5285269, 5671996, 7089995, 7687664, 9609580, 10312720, 10570538, 11343992, 14179990, 19219160, 21141076, 22687984, 26426345, 28359980, 38438320, 42282152, 52852690, 56719960, 58137959, 84564304, 105705380, 113439920, 116275918, 211410760, 232551836, 290689795, 422821520, 465103672, 581379590, 930207344, 1162759180, 2325518360, 4651036720]

約数ペア:

[(1, 4651036720), (2, 2325518360), (4, 1162759180), (5, 930207344), (8, 581379590), (10, 465103672), (11, 422821520), (16, 290689795), (20, 232551836), (22, 211410760), (40, 116275918), (41, 113439920), (44, 105705380), (55, 84564304), (80, 58137959), (82, 56719960), (88, 52852690), (110, 42282152), (121, 38438320), (164, 28359980), (176, 26426345), (205, 22687984), (220, 21141076), (242, 19219160), (328, 14179990), (410, 11343992), (440, 10570538), (451, 10312720), (484, 9609580), (605, 7687664), (656, 7089995), (820, 5671996), (880, 5285269), (902, 5156360), (968, 4804790), (1210, 3843832), (1640, 2835998), (1804, 2578180), (1936, 2402395), (2255, 2062544), (2420, 1921916), (3280, 1417999), (3608, 1289090), (4510, 1031272), (4840, 960958), (4961, 937520), (7216, 644545), (9020, 515636), (9680, 480479), (9922, 468760), (11719, 396880), (18040, 257818), (19844, 234380), (23438, 198440), (24805, 187504), (36080, 128909), (39688, 117190), (46876, 99220), (49610, 93752), (58595, 79376)]