980588280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37657}}^1$

素因数の和:37709

約数の個数: 128

約数和(自身を含む): 3470561280

約数和(自身を除く): 2489973000

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, 70, 84, 93, 105, 120, 124, 140, 155, 168, 186, 210, 217, 248, 280, 310, 372, 420, 434, 465, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1736, 1860, 2170, 2604, 3255, 3720, 4340, 5208, 6510, 8680, 13020, 26040, 37657, 75314, 112971, 150628, 188285, 225942, 263599, 301256, 376570, 451884, 527198, 564855, 753140, 790797, 903768, 1054396, 1129710, 1167367, 1317995, 1506280, 1581594, 2108792, 2259420, 2334734, 2635990, 3163188, 3502101, 3953985, 4518840, 4669468, 5271980, 5836835, 6326376, 7004202, 7907970, 8171569, 9338936, 10543960, 11673670, 14008404, 15815940, 16343138, 17510505, 23347340, 24514707, 28016808, 31631880, 32686276, 35021010, 40857845, 46694680, 49029414, 65372552, 70042020, 81715690, 98058828, 122573535, 140084040, 163431380, 196117656, 245147070, 326862760, 490294140, 980588280]

約数ペア:

[(1, 980588280), (2, 490294140), (3, 326862760), (4, 245147070), (5, 196117656), (6, 163431380), (7, 140084040), (8, 122573535), (10, 98058828), (12, 81715690), (14, 70042020), (15, 65372552), (20, 49029414), (21, 46694680), (24, 40857845), (28, 35021010), (30, 32686276), (31, 31631880), (35, 28016808), (40, 24514707), (42, 23347340), (56, 17510505), (60, 16343138), (62, 15815940), (70, 14008404), (84, 11673670), (93, 10543960), (105, 9338936), (120, 8171569), (124, 7907970), (140, 7004202), (155, 6326376), (168, 5836835), (186, 5271980), (210, 4669468), (217, 4518840), (248, 3953985), (280, 3502101), (310, 3163188), (372, 2635990), (420, 2334734), (434, 2259420), (465, 2108792), (620, 1581594), (651, 1506280), (744, 1317995), (840, 1167367), (868, 1129710), (930, 1054396), (1085, 903768), (1240, 790797), (1302, 753140), (1736, 564855), (1860, 527198), (2170, 451884), (2604, 376570), (3255, 301256), (3720, 263599), (4340, 225942), (5208, 188285), (6510, 150628), (8680, 112971), (13020, 75314), (26040, 37657)]