153246780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{44809}}^1$

素因数の和:44843

約数の個数: 72

約数和(自身を含む): 489325200

約数和(自身を除く): 336078420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 44809, 89618, 134427, 179236, 224045, 268854, 403281, 448090, 537708, 672135, 806562, 851371, 896180, 1344270, 1613124, 1702742, 2016405, 2554113, 2688540, 3405484, 4032810, 4256855, 5108226, 7662339, 8065620, 8513710, 10216452, 12770565, 15324678, 17027420, 25541130, 30649356, 38311695, 51082260, 76623390, 153246780]

約数ペア:

[(1, 153246780), (2, 76623390), (3, 51082260), (4, 38311695), (5, 30649356), (6, 25541130), (9, 17027420), (10, 15324678), (12, 12770565), (15, 10216452), (18, 8513710), (19, 8065620), (20, 7662339), (30, 5108226), (36, 4256855), (38, 4032810), (45, 3405484), (57, 2688540), (60, 2554113), (76, 2016405), (90, 1702742), (95, 1613124), (114, 1344270), (171, 896180), (180, 851371), (190, 806562), (228, 672135), (285, 537708), (342, 448090), (380, 403281), (570, 268854), (684, 224045), (855, 179236), (1140, 134427), (1710, 89618), (3420, 44809)]