21785994720

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{50263}}^1$

素因数の和:50334

約数の個数: 288

約数和(自身を含む): 86943048192

約数和(自身を除く): 65157053472

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 43, 45, 48, 56, 60, 63, 70, 72, 80, 84, 86, 90, 96, 105, 112, 120, 126, 129, 140, 144, 160, 168, 172, 180, 210, 215, 224, 240, 252, 258, 280, 288, 301, 315, 336, 344, 360, 387, 420, 430, 480, 504, 516, 560, 602, 630, 645, 672, 688, 720, 774, 840, 860, 903, 1008, 1032, 1120, 1204, 1260, 1290, 1376, 1440, 1505, 1548, 1680, 1720, 1806, 1935, 2016, 2064, 2408, 2520, 2580, 2709, 3010, 3096, 3360, 3440, 3612, 3870, 4128, 4515, 4816, 5040, 5160, 5418, 6020, 6192, 6880, 7224, 7740, 9030, 9632, 10080, 10320, 10836, 12040, 12384, 13545, 14448, 15480, 18060, 20640, 21672, 24080, 27090, 28896, 30960, 36120, 43344, 48160, 50263, 54180, 61920, 72240, 86688, 100526, 108360, 144480, 150789, 201052, 216720, 251315, 301578, 351841, 402104, 433440, 452367, 502630, 603156, 703682, 753945, 804208, 904734, 1005260, 1055523, 1206312, 1407364, 1507890, 1608416, 1759205, 1809468, 2010520, 2111046, 2161309, 2261835, 2412624, 2814728, 3015780, 3166569, 3518410, 3618936, 4021040, 4222092, 4322618, 4523670, 4825248, 5277615, 5629456, 6031560, 6333138, 6483927, 7036820, 7237872, 8042080, 8444184, 8645236, 9047340, 10555230, 10806545, 11258912, 12063120, 12666276, 12967854, 14073640, 14475744, 15129163, 15832845, 16888368, 17290472, 18094680, 19451781, 21110460, 21613090, 24126240, 25332552, 25935708, 28147280, 30258326, 31665690, 32419635, 33776736, 34580944, 36189360, 38903562, 42220920, 43226180, 45387489, 50665104, 51871416, 56294560, 60516652, 63331380, 64839270, 69161888, 72378720, 75645815, 77807124, 84441840, 86452360, 90774978, 97258905, 101330208, 103742832, 121033304, 126662760, 129678540, 136162467, 151291630, 155614248, 168883680, 172904720, 181549956, 194517810, 207485664, 226937445, 242066608, 253325520, 259357080, 272324934, 302583260, 311228496, 345809440, 363099912, 389035620, 453874890, 484133216, 506651040, 518714160, 544649868, 605166520, 622456992, 680812335, 726199824, 778071240, 907749780, 1037428320, 1089299736, 1210333040, 1361624670, 1452399648, 1556142480, 1815499560, 2178599472, 2420666080, 2723249340, 3112284960, 3630999120, 4357198944, 5446498680, 7261998240, 10892997360, 21785994720]

約数ペア:

[(1, 21785994720), (2, 10892997360), (3, 7261998240), (4, 5446498680), (5, 4357198944), (6, 3630999120), (7, 3112284960), (8, 2723249340), (9, 2420666080), (10, 2178599472), (12, 1815499560), (14, 1556142480), (15, 1452399648), (16, 1361624670), (18, 1210333040), (20, 1089299736), (21, 1037428320), (24, 907749780), (28, 778071240), (30, 726199824), (32, 680812335), (35, 622456992), (36, 605166520), (40, 544649868), (42, 518714160), (43, 506651040), (45, 484133216), (48, 453874890), (56, 389035620), (60, 363099912), (63, 345809440), (70, 311228496), (72, 302583260), (80, 272324934), (84, 259357080), (86, 253325520), (90, 242066608), (96, 226937445), (105, 207485664), (112, 194517810), (120, 181549956), (126, 172904720), (129, 168883680), (140, 155614248), (144, 151291630), (160, 136162467), (168, 129678540), (172, 126662760), (180, 121033304), (210, 103742832), (215, 101330208), (224, 97258905), (240, 90774978), (252, 86452360), (258, 84441840), (280, 77807124), (288, 75645815), (301, 72378720), (315, 69161888), (336, 64839270), (344, 63331380), (360, 60516652), (387, 56294560), (420, 51871416), (430, 50665104), (480, 45387489), (504, 43226180), (516, 42220920), (560, 38903562), (602, 36189360), (630, 34580944), (645, 33776736), (672, 32419635), (688, 31665690), (720, 30258326), (774, 28147280), (840, 25935708), (860, 25332552), (903, 24126240), (1008, 21613090), (1032, 21110460), (1120, 19451781), (1204, 18094680), (1260, 17290472), (1290, 16888368), (1376, 15832845), (1440, 15129163), (1505, 14475744), (1548, 14073640), (1680, 12967854), (1720, 12666276), (1806, 12063120), (1935, 11258912), (2016, 10806545), (2064, 10555230), (2408, 9047340), (2520, 8645236), (2580, 8444184), (2709, 8042080), (3010, 7237872), (3096, 7036820), (3360, 6483927), (3440, 6333138), (3612, 6031560), (3870, 5629456), (4128, 5277615), (4515, 4825248), (4816, 4523670), (5040, 4322618), (5160, 4222092), (5418, 4021040), (6020, 3618936), (6192, 3518410), (6880, 3166569), (7224, 3015780), (7740, 2814728), (9030, 2412624), (9632, 2261835), (10080, 2161309), (10320, 2111046), (10836, 2010520), (12040, 1809468), (12384, 1759205), (13545, 1608416), (14448, 1507890), (15480, 1407364), (18060, 1206312), (20640, 1055523), (21672, 1005260), (24080, 904734), (27090, 804208), (28896, 753945), (30960, 703682), (36120, 603156), (43344, 502630), (48160, 452367), (50263, 433440), (54180, 402104), (61920, 351841), (72240, 301578), (86688, 251315), (100526, 216720), (108360, 201052), (144480, 150789)]