66528480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1$

素因数の和:329

約数の個数: 192

約数和(自身を含む): 229920768

約数和(自身を除く): 163392288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 31, 32, 34, 40, 48, 51, 60, 62, 68, 80, 85, 93, 96, 102, 120, 124, 136, 155, 160, 170, 186, 204, 240, 248, 255, 263, 272, 310, 340, 372, 408, 465, 480, 496, 510, 526, 527, 544, 620, 680, 744, 789, 816, 930, 992, 1020, 1052, 1054, 1240, 1315, 1360, 1488, 1578, 1581, 1632, 1860, 2040, 2104, 2108, 2480, 2630, 2635, 2720, 2976, 3156, 3162, 3720, 3945, 4080, 4208, 4216, 4471, 4960, 5260, 5270, 6312, 6324, 7440, 7890, 7905, 8153, 8160, 8416, 8432, 8942, 10520, 10540, 12624, 12648, 13413, 14880, 15780, 15810, 16306, 16864, 17884, 21040, 21080, 22355, 24459, 25248, 25296, 26826, 31560, 31620, 32612, 35768, 40765, 42080, 42160, 44710, 48918, 50592, 53652, 63120, 63240, 65224, 67065, 71536, 81530, 84320, 89420, 97836, 107304, 122295, 126240, 126480, 130448, 134130, 138601, 143072, 163060, 178840, 195672, 214608, 244590, 252960, 260896, 268260, 277202, 326120, 357680, 391344, 415803, 429216, 489180, 536520, 554404, 652240, 693005, 715360, 782688, 831606, 978360, 1073040, 1108808, 1304480, 1386010, 1663212, 1956720, 2079015, 2146080, 2217616, 2772020, 3326424, 3913440, 4158030, 4435232, 5544040, 6652848, 8316060, 11088080, 13305696, 16632120, 22176160, 33264240, 66528480]

約数ペア:

[(1, 66528480), (2, 33264240), (3, 22176160), (4, 16632120), (5, 13305696), (6, 11088080), (8, 8316060), (10, 6652848), (12, 5544040), (15, 4435232), (16, 4158030), (17, 3913440), (20, 3326424), (24, 2772020), (30, 2217616), (31, 2146080), (32, 2079015), (34, 1956720), (40, 1663212), (48, 1386010), (51, 1304480), (60, 1108808), (62, 1073040), (68, 978360), (80, 831606), (85, 782688), (93, 715360), (96, 693005), (102, 652240), (120, 554404), (124, 536520), (136, 489180), (155, 429216), (160, 415803), (170, 391344), (186, 357680), (204, 326120), (240, 277202), (248, 268260), (255, 260896), (263, 252960), (272, 244590), (310, 214608), (340, 195672), (372, 178840), (408, 163060), (465, 143072), (480, 138601), (496, 134130), (510, 130448), (526, 126480), (527, 126240), (544, 122295), (620, 107304), (680, 97836), (744, 89420), (789, 84320), (816, 81530), (930, 71536), (992, 67065), (1020, 65224), (1052, 63240), (1054, 63120), (1240, 53652), (1315, 50592), (1360, 48918), (1488, 44710), (1578, 42160), (1581, 42080), (1632, 40765), (1860, 35768), (2040, 32612), (2104, 31620), (2108, 31560), (2480, 26826), (2630, 25296), (2635, 25248), (2720, 24459), (2976, 22355), (3156, 21080), (3162, 21040), (3720, 17884), (3945, 16864), (4080, 16306), (4208, 15810), (4216, 15780), (4471, 14880), (4960, 13413), (5260, 12648), (5270, 12624), (6312, 10540), (6324, 10520), (7440, 8942), (7890, 8432), (7905, 8416), (8153, 8160)]