239277220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4241}}^1$

素因数の和:4301

約数の個数: 96

約数和(自身を含む): 638539776

約数和(自身を除く): 399262556

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 31, 35, 52, 62, 65, 70, 91, 124, 130, 140, 155, 182, 217, 260, 310, 364, 403, 434, 455, 620, 806, 868, 910, 1085, 1612, 1820, 2015, 2170, 2821, 4030, 4241, 4340, 5642, 8060, 8482, 11284, 14105, 16964, 21205, 28210, 29687, 42410, 55133, 56420, 59374, 84820, 110266, 118748, 131471, 148435, 220532, 262942, 275665, 296870, 385931, 525884, 551330, 593740, 657355, 771862, 920297, 1102660, 1314710, 1543724, 1709123, 1840594, 1929655, 2629420, 3418246, 3681188, 3859310, 4601485, 6836492, 7718620, 8545615, 9202970, 11963861, 17091230, 18405940, 23927722, 34182460, 47855444, 59819305, 119638610, 239277220]

約数ペア:

[(1, 239277220), (2, 119638610), (4, 59819305), (5, 47855444), (7, 34182460), (10, 23927722), (13, 18405940), (14, 17091230), (20, 11963861), (26, 9202970), (28, 8545615), (31, 7718620), (35, 6836492), (52, 4601485), (62, 3859310), (65, 3681188), (70, 3418246), (91, 2629420), (124, 1929655), (130, 1840594), (140, 1709123), (155, 1543724), (182, 1314710), (217, 1102660), (260, 920297), (310, 771862), (364, 657355), (403, 593740), (434, 551330), (455, 525884), (620, 385931), (806, 296870), (868, 275665), (910, 262942), (1085, 220532), (1612, 148435), (1820, 131471), (2015, 118748), (2170, 110266), (2821, 84820), (4030, 59374), (4241, 56420), (4340, 55133), (5642, 42410), (8060, 29687), (8482, 28210), (11284, 21205), (14105, 16964)]