273276640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^2$

素因数の和:309

約数の個数: 144

約数和(自身を含む): 800446752

約数和(自身を除く): 527170112

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 137, 140, 160, 182, 208, 224, 260, 274, 280, 364, 416, 455, 520, 548, 560, 685, 728, 910, 959, 1040, 1096, 1120, 1370, 1456, 1781, 1820, 1918, 2080, 2192, 2740, 2912, 3562, 3640, 3836, 4384, 4795, 5480, 7124, 7280, 7672, 8905, 9590, 10960, 12467, 14248, 14560, 15344, 17810, 18769, 19180, 21920, 24934, 28496, 30688, 35620, 37538, 38360, 49868, 56992, 62335, 71240, 75076, 76720, 93845, 99736, 124670, 131383, 142480, 150152, 153440, 187690, 199472, 243997, 249340, 262766, 284960, 300304, 375380, 398944, 487994, 498680, 525532, 600608, 656915, 750760, 975988, 997360, 1051064, 1219985, 1313830, 1501520, 1707979, 1951976, 1994720, 2102128, 2439970, 2627660, 3003040, 3415958, 3903952, 4204256, 4879940, 5255320, 6831916, 7807904, 8539895, 9759880, 10510640, 13663832, 17079790, 19519760, 21021280, 27327664, 34159580, 39039520, 54655328, 68319160, 136638320, 273276640]

約数ペア:

[(1, 273276640), (2, 136638320), (4, 68319160), (5, 54655328), (7, 39039520), (8, 34159580), (10, 27327664), (13, 21021280), (14, 19519760), (16, 17079790), (20, 13663832), (26, 10510640), (28, 9759880), (32, 8539895), (35, 7807904), (40, 6831916), (52, 5255320), (56, 4879940), (65, 4204256), (70, 3903952), (80, 3415958), (91, 3003040), (104, 2627660), (112, 2439970), (130, 2102128), (137, 1994720), (140, 1951976), (160, 1707979), (182, 1501520), (208, 1313830), (224, 1219985), (260, 1051064), (274, 997360), (280, 975988), (364, 750760), (416, 656915), (455, 600608), (520, 525532), (548, 498680), (560, 487994), (685, 398944), (728, 375380), (910, 300304), (959, 284960), (1040, 262766), (1096, 249340), (1120, 243997), (1370, 199472), (1456, 187690), (1781, 153440), (1820, 150152), (1918, 142480), (2080, 131383), (2192, 124670), (2740, 99736), (2912, 93845), (3562, 76720), (3640, 75076), (3836, 71240), (4384, 62335), (4795, 56992), (5480, 49868), (7124, 38360), (7280, 37538), (7672, 35620), (8905, 30688), (9590, 28496), (10960, 24934), (12467, 21920), (14248, 19180), (14560, 18769), (15344, 17810)]