130861360

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{251}}^1$

素因数の和:304

約数の個数: 160

約数和(自身を含む): 374976000

約数和(自身を除く): 244114640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 49, 56, 70, 76, 80, 95, 98, 112, 133, 140, 152, 190, 196, 245, 251, 266, 280, 304, 343, 380, 392, 490, 502, 532, 560, 665, 686, 760, 784, 931, 980, 1004, 1064, 1255, 1330, 1372, 1520, 1715, 1757, 1862, 1960, 2008, 2128, 2510, 2660, 2744, 3430, 3514, 3724, 3920, 4016, 4655, 4769, 5020, 5320, 5488, 6517, 6860, 7028, 7448, 8785, 9310, 9538, 10040, 10640, 12299, 13034, 13720, 14056, 14896, 17570, 18620, 19076, 20080, 23845, 24598, 26068, 27440, 28112, 32585, 33383, 35140, 37240, 38152, 47690, 49196, 52136, 61495, 65170, 66766, 70280, 74480, 76304, 86093, 95380, 98392, 104272, 122990, 130340, 133532, 140560, 166915, 172186, 190760, 196784, 233681, 245980, 260680, 267064, 333830, 344372, 381520, 430465, 467362, 491960, 521360, 534128, 667660, 688744, 860930, 934724, 983920, 1168405, 1335320, 1377488, 1635767, 1721860, 1869448, 2336810, 2670640, 3271534, 3443720, 3738896, 4673620, 6543068, 6887440, 8178835, 9347240, 13086136, 16357670, 18694480, 26172272, 32715340, 65430680, 130861360]

約数ペア:

[(1, 130861360), (2, 65430680), (4, 32715340), (5, 26172272), (7, 18694480), (8, 16357670), (10, 13086136), (14, 9347240), (16, 8178835), (19, 6887440), (20, 6543068), (28, 4673620), (35, 3738896), (38, 3443720), (40, 3271534), (49, 2670640), (56, 2336810), (70, 1869448), (76, 1721860), (80, 1635767), (95, 1377488), (98, 1335320), (112, 1168405), (133, 983920), (140, 934724), (152, 860930), (190, 688744), (196, 667660), (245, 534128), (251, 521360), (266, 491960), (280, 467362), (304, 430465), (343, 381520), (380, 344372), (392, 333830), (490, 267064), (502, 260680), (532, 245980), (560, 233681), (665, 196784), (686, 190760), (760, 172186), (784, 166915), (931, 140560), (980, 133532), (1004, 130340), (1064, 122990), (1255, 104272), (1330, 98392), (1372, 95380), (1520, 86093), (1715, 76304), (1757, 74480), (1862, 70280), (1960, 66766), (2008, 65170), (2128, 61495), (2510, 52136), (2660, 49196), (2744, 47690), (3430, 38152), (3514, 37240), (3724, 35140), (3920, 33383), (4016, 32585), (4655, 28112), (4769, 27440), (5020, 26068), (5320, 24598), (5488, 23845), (6517, 20080), (6860, 19076), (7028, 18620), (7448, 17570), (8785, 14896), (9310, 14056), (9538, 13720), (10040, 13034), (10640, 12299)]