394297680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1$

素因数の和:234

約数の個数: 320

約数和(自身を含む): 1476476928

約数和(自身を除く): 1082179248

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 56, 60, 62, 67, 70, 80, 84, 93, 105, 112, 113, 120, 124, 134, 140, 155, 168, 186, 201, 210, 217, 226, 240, 248, 268, 280, 310, 335, 336, 339, 372, 402, 420, 434, 452, 465, 469, 496, 536, 560, 565, 620, 651, 670, 678, 744, 791, 804, 840, 868, 904, 930, 938, 1005, 1072, 1085, 1130, 1240, 1302, 1340, 1356, 1407, 1488, 1582, 1608, 1680, 1695, 1736, 1808, 1860, 1876, 2010, 2077, 2170, 2260, 2345, 2373, 2480, 2604, 2680, 2712, 2814, 3164, 3216, 3255, 3390, 3472, 3503, 3720, 3752, 3955, 4020, 4154, 4340, 4520, 4690, 4746, 5208, 5360, 5424, 5628, 6231, 6328, 6510, 6780, 7006, 7035, 7440, 7504, 7571, 7910, 8040, 8308, 8680, 9040, 9380, 9492, 10385, 10416, 10509, 11256, 11865, 12462, 12656, 13020, 13560, 14012, 14070, 14539, 15142, 15820, 16080, 16616, 17360, 17515, 18760, 18984, 20770, 21018, 22512, 22713, 23730, 24521, 24924, 26040, 27120, 28024, 28140, 29078, 30284, 31155, 31640, 33232, 35030, 37520, 37855, 37968, 41540, 42036, 43617, 45426, 47460, 49042, 49848, 52080, 52545, 52997, 56048, 56280, 58156, 60568, 62310, 63280, 70060, 72695, 73563, 75710, 83080, 84072, 87234, 90852, 94920, 98084, 99696, 105090, 105994, 112560, 113565, 116312, 121136, 122605, 124620, 140120, 145390, 147126, 151420, 158991, 166160, 168144, 174468, 181704, 189840, 196168, 210180, 211988, 218085, 227130, 232624, 234701, 245210, 249240, 264985, 280240, 290780, 294252, 302840, 317982, 348936, 363408, 367815, 392336, 420360, 423976, 436170, 454260, 469402, 490420, 498480, 529970, 581560, 588504, 605680, 635964, 697872, 704103, 735630, 794955, 840720, 847952, 872340, 908520, 938804, 980840, 1059940, 1163120, 1173505, 1177008, 1271928, 1408206, 1471260, 1589910, 1642907, 1744680, 1817040, 1877608, 1961680, 2119880, 2347010, 2543856, 2816412, 2942520, 3179820, 3285814, 3489360, 3520515, 3755216, 4239760, 4694020, 4928721, 5632824, 5885040, 6359640, 6571628, 7041030, 8214535, 9388040, 9857442, 11265648, 12719280, 13143256, 14082060, 16429070, 18776080, 19714884, 24643605, 26286512, 28164120, 32858140, 39429768, 49287210, 56328240, 65716280, 78859536, 98574420, 131432560, 197148840, 394297680]

約数ペア:

[(1, 394297680), (2, 197148840), (3, 131432560), (4, 98574420), (5, 78859536), (6, 65716280), (7, 56328240), (8, 49287210), (10, 39429768), (12, 32858140), (14, 28164120), (15, 26286512), (16, 24643605), (20, 19714884), (21, 18776080), (24, 16429070), (28, 14082060), (30, 13143256), (31, 12719280), (35, 11265648), (40, 9857442), (42, 9388040), (48, 8214535), (56, 7041030), (60, 6571628), (62, 6359640), (67, 5885040), (70, 5632824), (80, 4928721), (84, 4694020), (93, 4239760), (105, 3755216), (112, 3520515), (113, 3489360), (120, 3285814), (124, 3179820), (134, 2942520), (140, 2816412), (155, 2543856), (168, 2347010), (186, 2119880), (201, 1961680), (210, 1877608), (217, 1817040), (226, 1744680), (240, 1642907), (248, 1589910), (268, 1471260), (280, 1408206), (310, 1271928), (335, 1177008), (336, 1173505), (339, 1163120), (372, 1059940), (402, 980840), (420, 938804), (434, 908520), (452, 872340), (465, 847952), (469, 840720), (496, 794955), (536, 735630), (560, 704103), (565, 697872), (620, 635964), (651, 605680), (670, 588504), (678, 581560), (744, 529970), (791, 498480), (804, 490420), (840, 469402), (868, 454260), (904, 436170), (930, 423976), (938, 420360), (1005, 392336), (1072, 367815), (1085, 363408), (1130, 348936), (1240, 317982), (1302, 302840), (1340, 294252), (1356, 290780), (1407, 280240), (1488, 264985), (1582, 249240), (1608, 245210), (1680, 234701), (1695, 232624), (1736, 227130), (1808, 218085), (1860, 211988), (1876, 210180), (2010, 196168), (2077, 189840), (2170, 181704), (2260, 174468), (2345, 168144), (2373, 166160), (2480, 158991), (2604, 151420), (2680, 147126), (2712, 145390), (2814, 140120), (3164, 124620), (3216, 122605), (3255, 121136), (3390, 116312), (3472, 113565), (3503, 112560), (3720, 105994), (3752, 105090), (3955, 99696), (4020, 98084), (4154, 94920), (4340, 90852), (4520, 87234), (4690, 84072), (4746, 83080), (5208, 75710), (5360, 73563), (5424, 72695), (5628, 70060), (6231, 63280), (6328, 62310), (6510, 60568), (6780, 58156), (7006, 56280), (7035, 56048), (7440, 52997), (7504, 52545), (7571, 52080), (7910, 49848), (8040, 49042), (8308, 47460), (8680, 45426), (9040, 43617), (9380, 42036), (9492, 41540), (10385, 37968), (10416, 37855), (10509, 37520), (11256, 35030), (11865, 33232), (12462, 31640), (12656, 31155), (13020, 30284), (13560, 29078), (14012, 28140), (14070, 28024), (14539, 27120), (15142, 26040), (15820, 24924), (16080, 24521), (16616, 23730), (17360, 22713), (17515, 22512), (18760, 21018), (18984, 20770)]