136164280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{409}}^1$

素因数の和:497

約数の個数: 128

約数和(自身を含む): 371952000

約数和(自身を除く): 235787720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 41, 56, 58, 70, 82, 116, 140, 145, 164, 203, 205, 232, 280, 287, 290, 328, 406, 409, 410, 574, 580, 812, 818, 820, 1015, 1148, 1160, 1189, 1435, 1624, 1636, 1640, 2030, 2045, 2296, 2378, 2863, 2870, 3272, 4060, 4090, 4756, 5726, 5740, 5945, 8120, 8180, 8323, 9512, 11452, 11480, 11861, 11890, 14315, 16360, 16646, 16769, 22904, 23722, 23780, 28630, 33292, 33538, 41615, 47444, 47560, 57260, 59305, 66584, 67076, 83027, 83230, 83845, 94888, 114520, 117383, 118610, 134152, 166054, 166460, 167690, 234766, 237220, 332108, 332920, 335380, 415135, 469532, 474440, 486301, 586915, 664216, 670760, 830270, 939064, 972602, 1173830, 1660540, 1945204, 2347660, 2431505, 3321080, 3404107, 3890408, 4695320, 4863010, 6808214, 9726020, 13616428, 17020535, 19452040, 27232856, 34041070, 68082140, 136164280]

約数ペア:

[(1, 136164280), (2, 68082140), (4, 34041070), (5, 27232856), (7, 19452040), (8, 17020535), (10, 13616428), (14, 9726020), (20, 6808214), (28, 4863010), (29, 4695320), (35, 3890408), (40, 3404107), (41, 3321080), (56, 2431505), (58, 2347660), (70, 1945204), (82, 1660540), (116, 1173830), (140, 972602), (145, 939064), (164, 830270), (203, 670760), (205, 664216), (232, 586915), (280, 486301), (287, 474440), (290, 469532), (328, 415135), (406, 335380), (409, 332920), (410, 332108), (574, 237220), (580, 234766), (812, 167690), (818, 166460), (820, 166054), (1015, 134152), (1148, 118610), (1160, 117383), (1189, 114520), (1435, 94888), (1624, 83845), (1636, 83230), (1640, 83027), (2030, 67076), (2045, 66584), (2296, 59305), (2378, 57260), (2863, 47560), (2870, 47444), (3272, 41615), (4060, 33538), (4090, 33292), (4756, 28630), (5726, 23780), (5740, 23722), (5945, 22904), (8120, 16769), (8180, 16646), (8323, 16360), (9512, 14315), (11452, 11890), (11480, 11861)]