389328480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{9323}}^1$

素因数の和:9373

約数の個数: 144

約数和(自身を含む): 1374544080

約数和(自身を除く): 985215600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 96, 116, 120, 144, 145, 160, 174, 180, 232, 240, 261, 288, 290, 348, 360, 435, 464, 480, 522, 580, 696, 720, 870, 928, 1044, 1160, 1305, 1392, 1440, 1740, 2088, 2320, 2610, 2784, 3480, 4176, 4640, 5220, 6960, 8352, 9323, 10440, 13920, 18646, 20880, 27969, 37292, 41760, 46615, 55938, 74584, 83907, 93230, 111876, 139845, 149168, 167814, 186460, 223752, 270367, 279690, 298336, 335628, 372920, 419535, 447504, 540734, 559380, 671256, 745840, 811101, 839070, 895008, 1081468, 1118760, 1342512, 1351835, 1491680, 1622202, 1678140, 2162936, 2237520, 2433303, 2685024, 2703670, 3244404, 3356280, 4055505, 4325872, 4475040, 4866606, 5407340, 6488808, 6712560, 8111010, 8651744, 9733212, 10814680, 12166515, 12977616, 13425120, 16222020, 19466424, 21629360, 24333030, 25955232, 32444040, 38932848, 43258720, 48666060, 64888080, 77865696, 97332120, 129776160, 194664240, 389328480]

約数ペア:

[(1, 389328480), (2, 194664240), (3, 129776160), (4, 97332120), (5, 77865696), (6, 64888080), (8, 48666060), (9, 43258720), (10, 38932848), (12, 32444040), (15, 25955232), (16, 24333030), (18, 21629360), (20, 19466424), (24, 16222020), (29, 13425120), (30, 12977616), (32, 12166515), (36, 10814680), (40, 9733212), (45, 8651744), (48, 8111010), (58, 6712560), (60, 6488808), (72, 5407340), (80, 4866606), (87, 4475040), (90, 4325872), (96, 4055505), (116, 3356280), (120, 3244404), (144, 2703670), (145, 2685024), (160, 2433303), (174, 2237520), (180, 2162936), (232, 1678140), (240, 1622202), (261, 1491680), (288, 1351835), (290, 1342512), (348, 1118760), (360, 1081468), (435, 895008), (464, 839070), (480, 811101), (522, 745840), (580, 671256), (696, 559380), (720, 540734), (870, 447504), (928, 419535), (1044, 372920), (1160, 335628), (1305, 298336), (1392, 279690), (1440, 270367), (1740, 223752), (2088, 186460), (2320, 167814), (2610, 149168), (2784, 139845), (3480, 111876), (4176, 93230), (4640, 83907), (5220, 74584), (6960, 55938), (8352, 46615), (9323, 41760), (10440, 37292), (13920, 27969), (18646, 20880)]