239222340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{189859}}^1$

素因数の和:189881

約数の個数: 72

約数和(自身を含む): 829308480

約数和(自身を除く): 590086140

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 189859, 379718, 569577, 759436, 949295, 1139154, 1329013, 1708731, 1898590, 2278308, 2658026, 2847885, 3417462, 3797180, 3987039, 5316052, 5695770, 6645065, 6834924, 7974078, 8543655, 11391540, 11961117, 13290130, 15948156, 17087310, 19935195, 23922234, 26580260, 34174620, 39870390, 47844468, 59805585, 79740780, 119611170, 239222340]

約数ペア:

[(1, 239222340), (2, 119611170), (3, 79740780), (4, 59805585), (5, 47844468), (6, 39870390), (7, 34174620), (9, 26580260), (10, 23922234), (12, 19935195), (14, 17087310), (15, 15948156), (18, 13290130), (20, 11961117), (21, 11391540), (28, 8543655), (30, 7974078), (35, 6834924), (36, 6645065), (42, 5695770), (45, 5316052), (60, 3987039), (63, 3797180), (70, 3417462), (84, 2847885), (90, 2658026), (105, 2278308), (126, 1898590), (140, 1708731), (180, 1329013), (210, 1139154), (252, 949295), (315, 759436), (420, 569577), (630, 379718), (1260, 189859)]