159700140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{7993}}^1$

素因数の和:8048

約数の個数: 96

約数和(自身を含む): 510336960

約数和(自身を除く): 350636820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 37, 45, 54, 60, 74, 90, 108, 111, 135, 148, 180, 185, 222, 270, 333, 370, 444, 540, 555, 666, 740, 999, 1110, 1332, 1665, 1998, 2220, 3330, 3996, 4995, 6660, 7993, 9990, 15986, 19980, 23979, 31972, 39965, 47958, 71937, 79930, 95916, 119895, 143874, 159860, 215811, 239790, 287748, 295741, 359685, 431622, 479580, 591482, 719370, 863244, 887223, 1079055, 1182964, 1438740, 1478705, 1774446, 2158110, 2661669, 2957410, 3548892, 4316220, 4436115, 5323338, 5914820, 7985007, 8872230, 10646676, 13308345, 15970014, 17744460, 26616690, 31940028, 39925035, 53233380, 79850070, 159700140]

約数ペア:

[(1, 159700140), (2, 79850070), (3, 53233380), (4, 39925035), (5, 31940028), (6, 26616690), (9, 17744460), (10, 15970014), (12, 13308345), (15, 10646676), (18, 8872230), (20, 7985007), (27, 5914820), (30, 5323338), (36, 4436115), (37, 4316220), (45, 3548892), (54, 2957410), (60, 2661669), (74, 2158110), (90, 1774446), (108, 1478705), (111, 1438740), (135, 1182964), (148, 1079055), (180, 887223), (185, 863244), (222, 719370), (270, 591482), (333, 479580), (370, 431622), (444, 359685), (540, 295741), (555, 287748), (666, 239790), (740, 215811), (999, 159860), (1110, 143874), (1332, 119895), (1665, 95916), (1998, 79930), (2220, 71937), (3330, 47958), (3996, 39965), (4995, 31972), (6660, 23979), (7993, 19980), (9990, 15986)]