890322480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{353}}^1$

素因数の和:516

約数の個数: 240

約数和(自身を含む): 3122585856

約数和(自身を除く): 2232263376

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 113, 120, 124, 144, 155, 180, 186, 226, 240, 248, 279, 310, 339, 353, 360, 372, 452, 465, 496, 558, 565, 620, 678, 706, 720, 744, 904, 930, 1017, 1059, 1116, 1130, 1240, 1356, 1395, 1412, 1488, 1695, 1765, 1808, 1860, 2034, 2118, 2232, 2260, 2480, 2712, 2790, 2824, 3177, 3390, 3503, 3530, 3720, 4068, 4236, 4464, 4520, 5085, 5295, 5424, 5580, 5648, 6354, 6780, 7006, 7060, 7440, 8136, 8472, 9040, 10170, 10509, 10590, 10943, 11160, 12708, 13560, 14012, 14120, 15885, 16272, 16944, 17515, 20340, 21018, 21180, 21886, 22320, 25416, 27120, 28024, 28240, 31527, 31770, 32829, 35030, 39889, 40680, 42036, 42360, 43772, 50832, 52545, 54715, 56048, 63054, 63540, 65658, 70060, 79778, 81360, 84072, 84720, 87544, 98487, 105090, 109430, 119667, 126108, 127080, 131316, 140120, 157635, 159556, 164145, 168144, 175088, 196974, 199445, 210180, 218860, 239334, 252216, 254160, 262632, 280240, 315270, 319112, 328290, 359001, 393948, 398890, 420360, 437720, 478668, 492435, 504432, 525264, 598335, 630540, 638224, 656580, 718002, 787896, 797780, 840720, 875440, 957336, 984870, 1196670, 1236559, 1261080, 1313160, 1436004, 1575792, 1595560, 1795005, 1914672, 1969740, 2393340, 2473118, 2522160, 2626320, 2872008, 3191120, 3590010, 3709677, 3939480, 4786680, 4946236, 5744016, 6182795, 7180020, 7419354, 7878960, 9573360, 9892472, 11129031, 12365590, 14360040, 14838708, 18548385, 19784944, 22258062, 24731180, 28720080, 29677416, 37096770, 44516124, 49462360, 55645155, 59354832, 74193540, 89032248, 98924720, 111290310, 148387080, 178064496, 222580620, 296774160, 445161240, 890322480]

約数ペア:

[(1, 890322480), (2, 445161240), (3, 296774160), (4, 222580620), (5, 178064496), (6, 148387080), (8, 111290310), (9, 98924720), (10, 89032248), (12, 74193540), (15, 59354832), (16, 55645155), (18, 49462360), (20, 44516124), (24, 37096770), (30, 29677416), (31, 28720080), (36, 24731180), (40, 22258062), (45, 19784944), (48, 18548385), (60, 14838708), (62, 14360040), (72, 12365590), (80, 11129031), (90, 9892472), (93, 9573360), (113, 7878960), (120, 7419354), (124, 7180020), (144, 6182795), (155, 5744016), (180, 4946236), (186, 4786680), (226, 3939480), (240, 3709677), (248, 3590010), (279, 3191120), (310, 2872008), (339, 2626320), (353, 2522160), (360, 2473118), (372, 2393340), (452, 1969740), (465, 1914672), (496, 1795005), (558, 1595560), (565, 1575792), (620, 1436004), (678, 1313160), (706, 1261080), (720, 1236559), (744, 1196670), (904, 984870), (930, 957336), (1017, 875440), (1059, 840720), (1116, 797780), (1130, 787896), (1240, 718002), (1356, 656580), (1395, 638224), (1412, 630540), (1488, 598335), (1695, 525264), (1765, 504432), (1808, 492435), (1860, 478668), (2034, 437720), (2118, 420360), (2232, 398890), (2260, 393948), (2480, 359001), (2712, 328290), (2790, 319112), (2824, 315270), (3177, 280240), (3390, 262632), (3503, 254160), (3530, 252216), (3720, 239334), (4068, 218860), (4236, 210180), (4464, 199445), (4520, 196974), (5085, 175088), (5295, 168144), (5424, 164145), (5580, 159556), (5648, 157635), (6354, 140120), (6780, 131316), (7006, 127080), (7060, 126108), (7440, 119667), (8136, 109430), (8472, 105090), (9040, 98487), (10170, 87544), (10509, 84720), (10590, 84072), (10943, 81360), (11160, 79778), (12708, 70060), (13560, 65658), (14012, 63540), (14120, 63054), (15885, 56048), (16272, 54715), (16944, 52545), (17515, 50832), (20340, 43772), (21018, 42360), (21180, 42036), (21886, 40680), (22320, 39889), (25416, 35030), (27120, 32829), (28024, 31770), (28240, 31527)]