113670685840

素因数分解:

$2^4\times 5^1\times {\mathrm{227}}^1\times {\mathrm{389}}^1\times {\mathrm{16091}}^1$

素因数の和:16720

約数の個数: 80

約数和(自身を含む): 266147519040

約数和(自身を除く): 152476833200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 227, 389, 454, 778, 908, 1135, 1556, 1816, 1945, 2270, 3112, 3632, 3890, 4540, 6224, 7780, 9080, 15560, 16091, 18160, 31120, 32182, 64364, 80455, 88303, 128728, 160910, 176606, 257456, 321820, 353212, 441515, 643640, 706424, 883030, 1287280, 1412848, 1766060, 3532120, 3652657, 6259399, 7064240, 7305314, 12518798, 14610628, 18263285, 25037596, 29221256, 31296995, 36526570, 50075192, 58442512, 62593990, 73053140, 100150384, 125187980, 146106280, 250375960, 292212560, 500751920, 1420883573, 2841767146, 5683534292, 7104417865, 11367068584, 14208835730, 22734137168, 28417671460, 56835342920, 113670685840]

約数ペア:

[(1, 113670685840), (2, 56835342920), (4, 28417671460), (5, 22734137168), (8, 14208835730), (10, 11367068584), (16, 7104417865), (20, 5683534292), (40, 2841767146), (80, 1420883573), (227, 500751920), (389, 292212560), (454, 250375960), (778, 146106280), (908, 125187980), (1135, 100150384), (1556, 73053140), (1816, 62593990), (1945, 58442512), (2270, 50075192), (3112, 36526570), (3632, 31296995), (3890, 29221256), (4540, 25037596), (6224, 18263285), (7780, 14610628), (9080, 12518798), (15560, 7305314), (16091, 7064240), (18160, 6259399), (31120, 3652657), (32182, 3532120), (64364, 1766060), (80455, 1412848), (88303, 1287280), (128728, 883030), (160910, 706424), (176606, 643640), (257456, 441515), (321820, 353212)]