229694920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{63103}}^1$

素因数の和:63134

約数の個数: 64

約数和(自身を含む): 636088320

約数和(自身を除く): 406393400

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 63103, 126206, 252412, 315515, 441721, 504824, 631030, 820339, 883442, 1262060, 1640678, 1766884, 2208605, 2524120, 3281356, 3533768, 4101695, 4417210, 5742373, 6562712, 8203390, 8834420, 11484746, 16406780, 17668840, 22969492, 28711865, 32813560, 45938984, 57423730, 114847460, 229694920]

約数ペア:

[(1, 229694920), (2, 114847460), (4, 57423730), (5, 45938984), (7, 32813560), (8, 28711865), (10, 22969492), (13, 17668840), (14, 16406780), (20, 11484746), (26, 8834420), (28, 8203390), (35, 6562712), (40, 5742373), (52, 4417210), (56, 4101695), (65, 3533768), (70, 3281356), (91, 2524120), (104, 2208605), (130, 1766884), (140, 1640678), (182, 1262060), (260, 883442), (280, 820339), (364, 631030), (455, 504824), (520, 441721), (728, 315515), (910, 252412), (1820, 126206), (3640, 63103)]