242539040

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{457}}^1$

素因数の和:610

約数の個数: 96

約数和(自身を含む): 598316544

約数和(自身を除く): 355777504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 107, 124, 155, 160, 214, 248, 310, 428, 457, 496, 535, 620, 856, 914, 992, 1070, 1240, 1712, 1828, 2140, 2285, 2480, 3317, 3424, 3656, 4280, 4570, 4960, 6634, 7312, 8560, 9140, 13268, 14167, 14624, 16585, 17120, 18280, 26536, 28334, 33170, 36560, 48899, 53072, 56668, 66340, 70835, 73120, 97798, 106144, 113336, 132680, 141670, 195596, 226672, 244495, 265360, 283340, 391192, 453344, 488990, 530720, 566680, 782384, 977980, 1133360, 1515869, 1564768, 1955960, 2266720, 3031738, 3911920, 6063476, 7579345, 7823840, 12126952, 15158690, 24253904, 30317380, 48507808, 60634760, 121269520, 242539040]

約数ペア:

[(1, 242539040), (2, 121269520), (4, 60634760), (5, 48507808), (8, 30317380), (10, 24253904), (16, 15158690), (20, 12126952), (31, 7823840), (32, 7579345), (40, 6063476), (62, 3911920), (80, 3031738), (107, 2266720), (124, 1955960), (155, 1564768), (160, 1515869), (214, 1133360), (248, 977980), (310, 782384), (428, 566680), (457, 530720), (496, 488990), (535, 453344), (620, 391192), (856, 283340), (914, 265360), (992, 244495), (1070, 226672), (1240, 195596), (1712, 141670), (1828, 132680), (2140, 113336), (2285, 106144), (2480, 97798), (3317, 73120), (3424, 70835), (3656, 66340), (4280, 56668), (4570, 53072), (4960, 48899), (6634, 36560), (7312, 33170), (8560, 28334), (9140, 26536), (13268, 18280), (14167, 17120), (14624, 16585)]