204249760

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:231

約数の個数: 192

約数和(自身を含む): 579156480

約数和(自身を除く): 374906720

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 65, 79, 80, 88, 104, 110, 113, 130, 143, 158, 160, 176, 208, 220, 226, 260, 286, 316, 352, 395, 416, 440, 452, 520, 565, 572, 632, 715, 790, 869, 880, 904, 1027, 1040, 1130, 1144, 1243, 1264, 1430, 1469, 1580, 1738, 1760, 1808, 2054, 2080, 2260, 2288, 2486, 2528, 2860, 2938, 3160, 3476, 3616, 4108, 4345, 4520, 4576, 4972, 5135, 5720, 5876, 6215, 6320, 6952, 7345, 8216, 8690, 8927, 9040, 9944, 10270, 11297, 11440, 11752, 12430, 12640, 13904, 14690, 16159, 16432, 17380, 17854, 18080, 19888, 20540, 22594, 22880, 23504, 24860, 27808, 29380, 32318, 32864, 34760, 35708, 39776, 41080, 44635, 45188, 47008, 49720, 56485, 58760, 64636, 69520, 71416, 80795, 82160, 89270, 90376, 98197, 99440, 112970, 116051, 117520, 129272, 139040, 142832, 161590, 164320, 178540, 180752, 196394, 198880, 225940, 232102, 235040, 258544, 285664, 323180, 357080, 361504, 392788, 451880, 464204, 490985, 517088, 580255, 646360, 714160, 785576, 903760, 928408, 981970, 1160510, 1276561, 1292720, 1428320, 1571152, 1807520, 1856816, 1963940, 2321020, 2553122, 2585440, 3142304, 3713632, 3927880, 4642040, 5106244, 6382805, 7855760, 9284080, 10212488, 12765610, 15711520, 18568160, 20424976, 25531220, 40849952, 51062440, 102124880, 204249760]

約数ペア:

[(1, 204249760), (2, 102124880), (4, 51062440), (5, 40849952), (8, 25531220), (10, 20424976), (11, 18568160), (13, 15711520), (16, 12765610), (20, 10212488), (22, 9284080), (26, 7855760), (32, 6382805), (40, 5106244), (44, 4642040), (52, 3927880), (55, 3713632), (65, 3142304), (79, 2585440), (80, 2553122), (88, 2321020), (104, 1963940), (110, 1856816), (113, 1807520), (130, 1571152), (143, 1428320), (158, 1292720), (160, 1276561), (176, 1160510), (208, 981970), (220, 928408), (226, 903760), (260, 785576), (286, 714160), (316, 646360), (352, 580255), (395, 517088), (416, 490985), (440, 464204), (452, 451880), (520, 392788), (565, 361504), (572, 357080), (632, 323180), (715, 285664), (790, 258544), (869, 235040), (880, 232102), (904, 225940), (1027, 198880), (1040, 196394), (1130, 180752), (1144, 178540), (1243, 164320), (1264, 161590), (1430, 142832), (1469, 139040), (1580, 129272), (1738, 117520), (1760, 116051), (1808, 112970), (2054, 99440), (2080, 98197), (2260, 90376), (2288, 89270), (2486, 82160), (2528, 80795), (2860, 71416), (2938, 69520), (3160, 64636), (3476, 58760), (3616, 56485), (4108, 49720), (4345, 47008), (4520, 45188), (4576, 44635), (4972, 41080), (5135, 39776), (5720, 35708), (5876, 34760), (6215, 32864), (6320, 32318), (6952, 29380), (7345, 27808), (8216, 24860), (8690, 23504), (8927, 22880), (9040, 22594), (9944, 20540), (10270, 19888), (11297, 18080), (11440, 17854), (11752, 17380), (12430, 16432), (12640, 16159), (13904, 14690)]