161766810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{193}}^1$

素因数の和:412

約数の個数: 96

約数和(自身を含む): 432169920

約数和(自身を除く): 270403110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 67, 90, 134, 139, 193, 201, 278, 335, 386, 402, 417, 579, 603, 670, 695, 834, 965, 1005, 1158, 1206, 1251, 1390, 1737, 1930, 2010, 2085, 2502, 2895, 3015, 3474, 4170, 5790, 6030, 6255, 8685, 9313, 12510, 12931, 17370, 18626, 25862, 26827, 27939, 38793, 46565, 53654, 55878, 64655, 77586, 80481, 83817, 93130, 116379, 129310, 134135, 139695, 160962, 167634, 193965, 232758, 241443, 268270, 279390, 387930, 402405, 419085, 482886, 581895, 804810, 838170, 1163790, 1207215, 1797409, 2414430, 3594818, 5392227, 8987045, 10784454, 16176681, 17974090, 26961135, 32353362, 53922270, 80883405, 161766810]

約数ペア:

[(1, 161766810), (2, 80883405), (3, 53922270), (5, 32353362), (6, 26961135), (9, 17974090), (10, 16176681), (15, 10784454), (18, 8987045), (30, 5392227), (45, 3594818), (67, 2414430), (90, 1797409), (134, 1207215), (139, 1163790), (193, 838170), (201, 804810), (278, 581895), (335, 482886), (386, 419085), (402, 402405), (417, 387930), (579, 279390), (603, 268270), (670, 241443), (695, 232758), (834, 193965), (965, 167634), (1005, 160962), (1158, 139695), (1206, 134135), (1251, 129310), (1390, 116379), (1737, 93130), (1930, 83817), (2010, 80481), (2085, 77586), (2502, 64655), (2895, 55878), (3015, 53654), (3474, 46565), (4170, 38793), (5790, 27939), (6030, 26827), (6255, 25862), (8685, 18626), (9313, 17370), (12510, 12931)]