15677090380

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{719}}^1\times {\mathrm{1171}}^1$

素因数の和:1932

約数の個数: 144

約数和(自身を含む): 40403059200

約数和(自身を除く): 24725968820

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 49, 70, 76, 95, 98, 133, 140, 190, 196, 245, 266, 380, 490, 532, 665, 719, 931, 980, 1171, 1330, 1438, 1862, 2342, 2660, 2876, 3595, 3724, 4655, 4684, 5033, 5855, 7190, 8197, 9310, 10066, 11710, 13661, 14380, 16394, 18620, 20132, 22249, 23420, 25165, 27322, 32788, 35231, 40985, 44498, 50330, 54644, 57379, 68305, 70462, 81970, 88996, 95627, 100660, 111245, 114758, 136610, 140924, 155743, 163940, 176155, 191254, 222490, 229516, 273220, 286895, 311486, 352310, 382508, 444980, 478135, 573790, 622972, 669389, 704620, 778715, 841949, 956270, 1090201, 1147580, 1338778, 1557430, 1683898, 1912540, 2180402, 2677556, 3114860, 3346945, 3367796, 4209745, 4360804, 5451005, 5893643, 6693890, 8419490, 10902010, 11787286, 13387780, 15997031, 16838980, 21804020, 23574572, 29468215, 31994062, 41255501, 58936430, 63988124, 79985155, 82511002, 111979217, 117872860, 159970310, 165022004, 206277505, 223958434, 319940620, 412555010, 447916868, 559896085, 783854519, 825110020, 1119792170, 1567709038, 2239584340, 3135418076, 3919272595, 7838545190, 15677090380]

約数ペア:

[(1, 15677090380), (2, 7838545190), (4, 3919272595), (5, 3135418076), (7, 2239584340), (10, 1567709038), (14, 1119792170), (19, 825110020), (20, 783854519), (28, 559896085), (35, 447916868), (38, 412555010), (49, 319940620), (70, 223958434), (76, 206277505), (95, 165022004), (98, 159970310), (133, 117872860), (140, 111979217), (190, 82511002), (196, 79985155), (245, 63988124), (266, 58936430), (380, 41255501), (490, 31994062), (532, 29468215), (665, 23574572), (719, 21804020), (931, 16838980), (980, 15997031), (1171, 13387780), (1330, 11787286), (1438, 10902010), (1862, 8419490), (2342, 6693890), (2660, 5893643), (2876, 5451005), (3595, 4360804), (3724, 4209745), (4655, 3367796), (4684, 3346945), (5033, 3114860), (5855, 2677556), (7190, 2180402), (8197, 1912540), (9310, 1683898), (10066, 1557430), (11710, 1338778), (13661, 1147580), (14380, 1090201), (16394, 956270), (18620, 841949), (20132, 778715), (22249, 704620), (23420, 669389), (25165, 622972), (27322, 573790), (32788, 478135), (35231, 444980), (40985, 382508), (44498, 352310), (50330, 311486), (54644, 286895), (57379, 273220), (68305, 229516), (70462, 222490), (81970, 191254), (88996, 176155), (95627, 163940), (100660, 155743), (111245, 140924), (114758, 136610)]