223831920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71741}}^1$

素因数の和:71770

約数の個数: 80

約数和(自身を含む): 747264672

約数和(自身を除く): 523432752

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 71741, 143482, 215223, 286964, 358705, 430446, 573928, 717410, 860892, 932633, 1076115, 1147856, 1434820, 1721784, 1865266, 2152230, 2797899, 2869640, 3443568, 3730532, 4304460, 4663165, 5595798, 5739280, 7461064, 8608920, 9326330, 11191596, 13989495, 14922128, 17217840, 18652660, 22383192, 27978990, 37305320, 44766384, 55957980, 74610640, 111915960, 223831920]

約数ペア:

[(1, 223831920), (2, 111915960), (3, 74610640), (4, 55957980), (5, 44766384), (6, 37305320), (8, 27978990), (10, 22383192), (12, 18652660), (13, 17217840), (15, 14922128), (16, 13989495), (20, 11191596), (24, 9326330), (26, 8608920), (30, 7461064), (39, 5739280), (40, 5595798), (48, 4663165), (52, 4304460), (60, 3730532), (65, 3443568), (78, 2869640), (80, 2797899), (104, 2152230), (120, 1865266), (130, 1721784), (156, 1434820), (195, 1147856), (208, 1076115), (240, 932633), (260, 860892), (312, 717410), (390, 573928), (520, 430446), (624, 358705), (780, 286964), (1040, 215223), (1560, 143482), (3120, 71741)]