989386560

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{4139}}^1$

素因数の和:4245

約数の個数: 168

約数和(自身を含む): 3444910560

約数和(自身を除く): 2455524000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 83, 90, 96, 120, 144, 160, 166, 180, 192, 240, 249, 288, 320, 332, 360, 415, 480, 498, 576, 664, 720, 747, 830, 960, 996, 1245, 1328, 1440, 1494, 1660, 1992, 2490, 2656, 2880, 2988, 3320, 3735, 3984, 4139, 4980, 5312, 5976, 6640, 7470, 7968, 8278, 9960, 11952, 12417, 13280, 14940, 15936, 16556, 19920, 20695, 23904, 24834, 26560, 29880, 33112, 37251, 39840, 41390, 47808, 49668, 59760, 62085, 66224, 74502, 79680, 82780, 99336, 119520, 124170, 132448, 149004, 165560, 186255, 198672, 239040, 248340, 264896, 298008, 331120, 343537, 372510, 397344, 496680, 596016, 662240, 687074, 745020, 794688, 993360, 1030611, 1192032, 1324480, 1374148, 1490040, 1717685, 1986720, 2061222, 2384064, 2748296, 2980080, 3091833, 3435370, 3973440, 4122444, 5153055, 5496592, 5960160, 6183666, 6870740, 8244888, 10306110, 10993184, 11920320, 12367332, 13741480, 15459165, 16489776, 20612220, 21986368, 24734664, 27482960, 30918330, 32979552, 41224440, 49469328, 54965920, 61836660, 65959104, 82448880, 98938656, 109931840, 123673320, 164897760, 197877312, 247346640, 329795520, 494693280, 989386560]

約数ペア:

[(1, 989386560), (2, 494693280), (3, 329795520), (4, 247346640), (5, 197877312), (6, 164897760), (8, 123673320), (9, 109931840), (10, 98938656), (12, 82448880), (15, 65959104), (16, 61836660), (18, 54965920), (20, 49469328), (24, 41224440), (30, 32979552), (32, 30918330), (36, 27482960), (40, 24734664), (45, 21986368), (48, 20612220), (60, 16489776), (64, 15459165), (72, 13741480), (80, 12367332), (83, 11920320), (90, 10993184), (96, 10306110), (120, 8244888), (144, 6870740), (160, 6183666), (166, 5960160), (180, 5496592), (192, 5153055), (240, 4122444), (249, 3973440), (288, 3435370), (320, 3091833), (332, 2980080), (360, 2748296), (415, 2384064), (480, 2061222), (498, 1986720), (576, 1717685), (664, 1490040), (720, 1374148), (747, 1324480), (830, 1192032), (960, 1030611), (996, 993360), (1245, 794688), (1328, 745020), (1440, 687074), (1494, 662240), (1660, 596016), (1992, 496680), (2490, 397344), (2656, 372510), (2880, 343537), (2988, 331120), (3320, 298008), (3735, 264896), (3984, 248340), (4139, 239040), (4980, 198672), (5312, 186255), (5976, 165560), (6640, 149004), (7470, 132448), (7968, 124170), (8278, 119520), (9960, 99336), (11952, 82780), (12417, 79680), (13280, 74502), (14940, 66224), (15936, 62085), (16556, 59760), (19920, 49668), (20695, 47808), (23904, 41390), (24834, 39840), (26560, 37251), (29880, 33112)]