349486760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{367}}^1$

素因数の和:583

約数の個数: 128

約数和(自身を含む): 953856000

約数和(自身を除く): 604369240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 179, 190, 266, 280, 358, 367, 380, 532, 665, 716, 734, 760, 895, 1064, 1253, 1330, 1432, 1468, 1790, 1835, 2506, 2569, 2660, 2936, 3401, 3580, 3670, 5012, 5138, 5320, 6265, 6802, 6973, 7160, 7340, 10024, 10276, 12530, 12845, 13604, 13946, 14680, 17005, 20552, 23807, 25060, 25690, 27208, 27892, 34010, 34865, 47614, 48811, 50120, 51380, 55784, 65693, 68020, 69730, 95228, 97622, 102760, 119035, 131386, 136040, 139460, 190456, 195244, 238070, 244055, 262772, 278920, 328465, 390488, 459851, 476140, 488110, 525544, 656930, 919702, 952280, 976220, 1248167, 1313860, 1839404, 1952440, 2299255, 2496334, 2627720, 3678808, 4598510, 4992668, 6240835, 8737169, 9197020, 9985336, 12481670, 17474338, 18394040, 24963340, 34948676, 43685845, 49926680, 69897352, 87371690, 174743380, 349486760]

約数ペア:

[(1, 349486760), (2, 174743380), (4, 87371690), (5, 69897352), (7, 49926680), (8, 43685845), (10, 34948676), (14, 24963340), (19, 18394040), (20, 17474338), (28, 12481670), (35, 9985336), (38, 9197020), (40, 8737169), (56, 6240835), (70, 4992668), (76, 4598510), (95, 3678808), (133, 2627720), (140, 2496334), (152, 2299255), (179, 1952440), (190, 1839404), (266, 1313860), (280, 1248167), (358, 976220), (367, 952280), (380, 919702), (532, 656930), (665, 525544), (716, 488110), (734, 476140), (760, 459851), (895, 390488), (1064, 328465), (1253, 278920), (1330, 262772), (1432, 244055), (1468, 238070), (1790, 195244), (1835, 190456), (2506, 139460), (2569, 136040), (2660, 131386), (2936, 119035), (3401, 102760), (3580, 97622), (3670, 95228), (5012, 69730), (5138, 68020), (5320, 65693), (6265, 55784), (6802, 51380), (6973, 50120), (7160, 48811), (7340, 47614), (10024, 34865), (10276, 34010), (12530, 27892), (12845, 27208), (13604, 25690), (13946, 25060), (14680, 23807), (17005, 20552)]