21960977400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{717679}}^1$

素因数の和:717718

約数の個数: 144

約数和(自身を含む): 78090760800

約数和(自身を除く): 56129783400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 25, 30, 34, 36, 40, 45, 50, 51, 60, 68, 72, 75, 85, 90, 100, 102, 120, 136, 150, 153, 170, 180, 200, 204, 225, 255, 300, 306, 340, 360, 408, 425, 450, 510, 600, 612, 680, 765, 850, 900, 1020, 1224, 1275, 1530, 1700, 1800, 2040, 2550, 3060, 3400, 3825, 5100, 6120, 7650, 10200, 15300, 30600, 717679, 1435358, 2153037, 2870716, 3588395, 4306074, 5741432, 6459111, 7176790, 8612148, 10765185, 12200543, 12918222, 14353580, 17224296, 17941975, 21530370, 24401086, 25836444, 28707160, 32295555, 35883950, 36601629, 43060740, 48802172, 51672888, 53825925, 61002715, 64591110, 71767900, 73203258, 86121480, 97604344, 107651850, 109804887, 122005430, 129182220, 143535800, 146406516, 161477775, 183008145, 215303700, 219609774, 244010860, 258364440, 292813032, 305013575, 322955550, 366016290, 430607400, 439219548, 488021720, 549024435, 610027150, 645911100, 732032580, 878439096, 915040725, 1098048870, 1220054300, 1291822200, 1464065160, 1830081450, 2196097740, 2440108600, 2745122175, 3660162900, 4392195480, 5490244350, 7320325800, 10980488700, 21960977400]

約数ペア:

[(1, 21960977400), (2, 10980488700), (3, 7320325800), (4, 5490244350), (5, 4392195480), (6, 3660162900), (8, 2745122175), (9, 2440108600), (10, 2196097740), (12, 1830081450), (15, 1464065160), (17, 1291822200), (18, 1220054300), (20, 1098048870), (24, 915040725), (25, 878439096), (30, 732032580), (34, 645911100), (36, 610027150), (40, 549024435), (45, 488021720), (50, 439219548), (51, 430607400), (60, 366016290), (68, 322955550), (72, 305013575), (75, 292813032), (85, 258364440), (90, 244010860), (100, 219609774), (102, 215303700), (120, 183008145), (136, 161477775), (150, 146406516), (153, 143535800), (170, 129182220), (180, 122005430), (200, 109804887), (204, 107651850), (225, 97604344), (255, 86121480), (300, 73203258), (306, 71767900), (340, 64591110), (360, 61002715), (408, 53825925), (425, 51672888), (450, 48802172), (510, 43060740), (600, 36601629), (612, 35883950), (680, 32295555), (765, 28707160), (850, 25836444), (900, 24401086), (1020, 21530370), (1224, 17941975), (1275, 17224296), (1530, 14353580), (1700, 12918222), (1800, 12200543), (2040, 10765185), (2550, 8612148), (3060, 7176790), (3400, 6459111), (3825, 5741432), (5100, 4306074), (6120, 3588395), (7650, 2870716), (10200, 2153037), (15300, 1435358), (30600, 717679)]