197148840

素因数分解:

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

素因数の和:232

約数の個数: 256

約数和(自身を含む): 714424320

約数和(自身を除く): 517275480

約数列:

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

約数ペア:

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