144447660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{114641}}^1$

素因数の和:114663

約数の個数: 72

約数和(自身を含む): 500756256

約数和(自身を除く): 356308596

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, 114641, 229282, 343923, 458564, 573205, 687846, 802487, 1031769, 1146410, 1375692, 1604974, 1719615, 2063538, 2292820, 2407461, 3209948, 3439230, 4012435, 4127076, 4814922, 5158845, 6878460, 7222383, 8024870, 9629844, 10317690, 12037305, 14444766, 16049740, 20635380, 24074610, 28889532, 36111915, 48149220, 72223830, 144447660]

約数ペア:

[(1, 144447660), (2, 72223830), (3, 48149220), (4, 36111915), (5, 28889532), (6, 24074610), (7, 20635380), (9, 16049740), (10, 14444766), (12, 12037305), (14, 10317690), (15, 9629844), (18, 8024870), (20, 7222383), (21, 6878460), (28, 5158845), (30, 4814922), (35, 4127076), (36, 4012435), (42, 3439230), (45, 3209948), (60, 2407461), (63, 2292820), (70, 2063538), (84, 1719615), (90, 1604974), (105, 1375692), (126, 1146410), (140, 1031769), (180, 802487), (210, 687846), (252, 573205), (315, 458564), (420, 343923), (630, 229282), (1260, 114641)]