156959525240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{349}}^1\times {\mathrm{5927}}^1$

素因数の和:6565

約数の個数: 128

約数和(自身を含む): 406328832000

約数和(自身を除く): 249369306760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 271, 280, 349, 542, 698, 1084, 1355, 1396, 1745, 1897, 2168, 2443, 2710, 2792, 3490, 3794, 4886, 5420, 5927, 6980, 7588, 9485, 9772, 10840, 11854, 12215, 13960, 15176, 18970, 19544, 23708, 24430, 29635, 37940, 41489, 47416, 48860, 59270, 75880, 82978, 94579, 97720, 118540, 165956, 189158, 207445, 237080, 331912, 378316, 414890, 472895, 662053, 756632, 829780, 945790, 1324106, 1606217, 1659560, 1891580, 2068523, 2648212, 3212434, 3310265, 3783160, 4137046, 5296424, 6424868, 6620530, 8031085, 8274092, 10342615, 11243519, 12849736, 13241060, 14479661, 16062170, 16548184, 20685230, 22487038, 26482120, 28959322, 32124340, 41370460, 44974076, 56217595, 57918644, 64248680, 72398305, 82740920, 89948152, 112435190, 115837288, 144796610, 224870380, 289593220, 449740760, 560569733, 579186440, 1121139466, 2242278932, 2802848665, 3923988131, 4484557864, 5605697330, 7847976262, 11211394660, 15695952524, 19619940655, 22422789320, 31391905048, 39239881310, 78479762620, 156959525240]

約数ペア:

[(1, 156959525240), (2, 78479762620), (4, 39239881310), (5, 31391905048), (7, 22422789320), (8, 19619940655), (10, 15695952524), (14, 11211394660), (20, 7847976262), (28, 5605697330), (35, 4484557864), (40, 3923988131), (56, 2802848665), (70, 2242278932), (140, 1121139466), (271, 579186440), (280, 560569733), (349, 449740760), (542, 289593220), (698, 224870380), (1084, 144796610), (1355, 115837288), (1396, 112435190), (1745, 89948152), (1897, 82740920), (2168, 72398305), (2443, 64248680), (2710, 57918644), (2792, 56217595), (3490, 44974076), (3794, 41370460), (4886, 32124340), (5420, 28959322), (5927, 26482120), (6980, 22487038), (7588, 20685230), (9485, 16548184), (9772, 16062170), (10840, 14479661), (11854, 13241060), (12215, 12849736), (13960, 11243519), (15176, 10342615), (18970, 8274092), (19544, 8031085), (23708, 6620530), (24430, 6424868), (29635, 5296424), (37940, 4137046), (41489, 3783160), (47416, 3310265), (48860, 3212434), (59270, 2648212), (75880, 2068523), (82978, 1891580), (94579, 1659560), (97720, 1606217), (118540, 1324106), (165956, 945790), (189158, 829780), (207445, 756632), (237080, 662053), (331912, 472895), (378316, 414890)]