73166720

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{547}}^1$

素因数の和:596

約数の個数: 128

約数和(自身を含む): 201225600

約数和(自身を除く): 128058880

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 64, 76, 80, 88, 95, 110, 128, 152, 160, 176, 190, 209, 220, 304, 320, 352, 380, 418, 440, 547, 608, 640, 704, 760, 836, 880, 1045, 1094, 1216, 1408, 1520, 1672, 1760, 2090, 2188, 2432, 2735, 3040, 3344, 3520, 4180, 4376, 5470, 6017, 6080, 6688, 7040, 8360, 8752, 10393, 10940, 12034, 12160, 13376, 16720, 17504, 20786, 21880, 24068, 26752, 30085, 33440, 35008, 41572, 43760, 48136, 51965, 60170, 66880, 70016, 83144, 87520, 96272, 103930, 114323, 120340, 133760, 166288, 175040, 192544, 207860, 228646, 240680, 332576, 350080, 385088, 415720, 457292, 481360, 571615, 665152, 770176, 831440, 914584, 962720, 1143230, 1330304, 1662880, 1829168, 1925440, 2286460, 3325760, 3658336, 3850880, 4572920, 6651520, 7316672, 9145840, 14633344, 18291680, 36583360, 73166720]

約数ペア:

[(1, 73166720), (2, 36583360), (4, 18291680), (5, 14633344), (8, 9145840), (10, 7316672), (11, 6651520), (16, 4572920), (19, 3850880), (20, 3658336), (22, 3325760), (32, 2286460), (38, 1925440), (40, 1829168), (44, 1662880), (55, 1330304), (64, 1143230), (76, 962720), (80, 914584), (88, 831440), (95, 770176), (110, 665152), (128, 571615), (152, 481360), (160, 457292), (176, 415720), (190, 385088), (209, 350080), (220, 332576), (304, 240680), (320, 228646), (352, 207860), (380, 192544), (418, 175040), (440, 166288), (547, 133760), (608, 120340), (640, 114323), (704, 103930), (760, 96272), (836, 87520), (880, 83144), (1045, 70016), (1094, 66880), (1216, 60170), (1408, 51965), (1520, 48136), (1672, 43760), (1760, 41572), (2090, 35008), (2188, 33440), (2432, 30085), (2735, 26752), (3040, 24068), (3344, 21880), (3520, 20786), (4180, 17504), (4376, 16720), (5470, 13376), (6017, 12160), (6080, 12034), (6688, 10940), (7040, 10393), (8360, 8752)]