111216840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4271}}^1$

素因数の和:4323

約数の個数: 128

約数和(自身を含む): 393707520

約数和(自身を除く): 282490680

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, 4271, 4340, 5208, 6510, 8542, 8680, 12813, 13020, 17084, 21355, 25626, 26040, 29897, 34168, 42710, 51252, 59794, 64065, 85420, 89691, 102504, 119588, 128130, 132401, 149485, 170840, 179382, 239176, 256260, 264802, 298970, 358764, 397203, 448455, 512520, 529604, 597940, 662005, 717528, 794406, 896910, 926807, 1059208, 1195880, 1324010, 1588812, 1793820, 1853614, 1986015, 2648020, 2780421, 3177624, 3587640, 3707228, 3972030, 4634035, 5296040, 5560842, 7414456, 7944060, 9268070, 11121684, 13902105, 15888120, 18536140, 22243368, 27804210, 37072280, 55608420, 111216840]

約数ペア:

[(1, 111216840), (2, 55608420), (3, 37072280), (4, 27804210), (5, 22243368), (6, 18536140), (7, 15888120), (8, 13902105), (10, 11121684), (12, 9268070), (14, 7944060), (15, 7414456), (20, 5560842), (21, 5296040), (24, 4634035), (28, 3972030), (30, 3707228), (31, 3587640), (35, 3177624), (40, 2780421), (42, 2648020), (56, 1986015), (60, 1853614), (62, 1793820), (70, 1588812), (84, 1324010), (93, 1195880), (105, 1059208), (120, 926807), (124, 896910), (140, 794406), (155, 717528), (168, 662005), (186, 597940), (210, 529604), (217, 512520), (248, 448455), (280, 397203), (310, 358764), (372, 298970), (420, 264802), (434, 256260), (465, 239176), (620, 179382), (651, 170840), (744, 149485), (840, 132401), (868, 128130), (930, 119588), (1085, 102504), (1240, 89691), (1302, 85420), (1736, 64065), (1860, 59794), (2170, 51252), (2604, 42710), (3255, 34168), (3720, 29897), (4271, 26040), (4340, 25626), (5208, 21355), (6510, 17084), (8542, 13020), (8680, 12813)]