130547480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{463}}^1$

素因数の和:553

約数の個数: 128

約数和(自身を含む): 360806400

約数和(自身を除く): 230258920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 53, 56, 70, 76, 95, 106, 133, 140, 152, 190, 212, 265, 266, 280, 371, 380, 424, 463, 530, 532, 665, 742, 760, 926, 1007, 1060, 1064, 1330, 1484, 1852, 1855, 2014, 2120, 2315, 2660, 2968, 3241, 3704, 3710, 4028, 4630, 5035, 5320, 6482, 7049, 7420, 8056, 8797, 9260, 10070, 12964, 14098, 14840, 16205, 17594, 18520, 20140, 24539, 25928, 28196, 32410, 35188, 35245, 40280, 43985, 49078, 56392, 61579, 64820, 70376, 70490, 87970, 98156, 122695, 123158, 129640, 140980, 171773, 175940, 196312, 245390, 246316, 281960, 307895, 343546, 351880, 466241, 490780, 492632, 615790, 687092, 858865, 932482, 981560, 1231580, 1374184, 1717730, 1864964, 2331205, 2463160, 3263687, 3435460, 3729928, 4662410, 6527374, 6870920, 9324820, 13054748, 16318435, 18649640, 26109496, 32636870, 65273740, 130547480]

約数ペア:

[(1, 130547480), (2, 65273740), (4, 32636870), (5, 26109496), (7, 18649640), (8, 16318435), (10, 13054748), (14, 9324820), (19, 6870920), (20, 6527374), (28, 4662410), (35, 3729928), (38, 3435460), (40, 3263687), (53, 2463160), (56, 2331205), (70, 1864964), (76, 1717730), (95, 1374184), (106, 1231580), (133, 981560), (140, 932482), (152, 858865), (190, 687092), (212, 615790), (265, 492632), (266, 490780), (280, 466241), (371, 351880), (380, 343546), (424, 307895), (463, 281960), (530, 246316), (532, 245390), (665, 196312), (742, 175940), (760, 171773), (926, 140980), (1007, 129640), (1060, 123158), (1064, 122695), (1330, 98156), (1484, 87970), (1852, 70490), (1855, 70376), (2014, 64820), (2120, 61579), (2315, 56392), (2660, 49078), (2968, 43985), (3241, 40280), (3704, 35245), (3710, 35188), (4028, 32410), (4630, 28196), (5035, 25928), (5320, 24539), (6482, 20140), (7049, 18520), (7420, 17594), (8056, 16205), (8797, 14840), (9260, 14098), (10070, 12964)]