424157480

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1$

素因数の和:351

約数の個数: 128

約数和(自身を含む): 1059674400

約数和(自身を除く): 635516920

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 29, 34, 40, 58, 68, 85, 116, 136, 137, 145, 157, 170, 232, 274, 290, 314, 340, 493, 548, 580, 628, 680, 685, 785, 986, 1096, 1160, 1256, 1370, 1570, 1972, 2329, 2465, 2669, 2740, 3140, 3944, 3973, 4553, 4658, 4930, 5338, 5480, 6280, 7946, 9106, 9316, 9860, 10676, 11645, 13345, 15892, 18212, 18632, 19720, 19865, 21352, 21509, 22765, 23290, 26690, 31784, 36424, 39730, 43018, 45530, 46580, 53380, 67541, 77401, 79460, 86036, 91060, 93160, 106760, 107545, 135082, 154802, 158920, 172072, 182120, 215090, 270164, 309604, 337705, 365653, 387005, 430180, 540328, 619208, 623761, 675410, 731306, 774010, 860360, 1247522, 1350820, 1462612, 1548020, 1828265, 2495044, 2701640, 2925224, 3096040, 3118805, 3656530, 4990088, 6237610, 7313060, 10603937, 12475220, 14626120, 21207874, 24950440, 42415748, 53019685, 84831496, 106039370, 212078740, 424157480]

約数ペア:

[(1, 424157480), (2, 212078740), (4, 106039370), (5, 84831496), (8, 53019685), (10, 42415748), (17, 24950440), (20, 21207874), (29, 14626120), (34, 12475220), (40, 10603937), (58, 7313060), (68, 6237610), (85, 4990088), (116, 3656530), (136, 3118805), (137, 3096040), (145, 2925224), (157, 2701640), (170, 2495044), (232, 1828265), (274, 1548020), (290, 1462612), (314, 1350820), (340, 1247522), (493, 860360), (548, 774010), (580, 731306), (628, 675410), (680, 623761), (685, 619208), (785, 540328), (986, 430180), (1096, 387005), (1160, 365653), (1256, 337705), (1370, 309604), (1570, 270164), (1972, 215090), (2329, 182120), (2465, 172072), (2669, 158920), (2740, 154802), (3140, 135082), (3944, 107545), (3973, 106760), (4553, 93160), (4658, 91060), (4930, 86036), (5338, 79460), (5480, 77401), (6280, 67541), (7946, 53380), (9106, 46580), (9316, 45530), (9860, 43018), (10676, 39730), (11645, 36424), (13345, 31784), (15892, 26690), (18212, 23290), (18632, 22765), (19720, 21509), (19865, 21352)]