239695770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{1223}}^1$

素因数の和:1419

約数の個数: 64

約数和(自身を含む): 592220160

約数和(自身を除く): 352524390

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 139, 141, 235, 278, 282, 417, 470, 695, 705, 834, 1223, 1390, 1410, 2085, 2446, 3669, 4170, 6115, 6533, 7338, 12230, 13066, 18345, 19599, 32665, 36690, 39198, 57481, 65330, 97995, 114962, 169997, 172443, 195990, 287405, 339994, 344886, 509991, 574810, 849985, 862215, 1019982, 1699970, 1724430, 2549955, 5099910, 7989859, 15979718, 23969577, 39949295, 47939154, 79898590, 119847885, 239695770]

約数ペア:

[(1, 239695770), (2, 119847885), (3, 79898590), (5, 47939154), (6, 39949295), (10, 23969577), (15, 15979718), (30, 7989859), (47, 5099910), (94, 2549955), (139, 1724430), (141, 1699970), (235, 1019982), (278, 862215), (282, 849985), (417, 574810), (470, 509991), (695, 344886), (705, 339994), (834, 287405), (1223, 195990), (1390, 172443), (1410, 169997), (2085, 114962), (2446, 97995), (3669, 65330), (4170, 57481), (6115, 39198), (6533, 36690), (7338, 32665), (12230, 19599), (13066, 18345)]