154210740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{4877}}^1$

素因数の和:4937

約数の個数: 96

約数和(自身を含む): 472034304

約数和(自身を除く): 317823564

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 31, 34, 51, 60, 62, 68, 85, 93, 102, 124, 155, 170, 186, 204, 255, 310, 340, 372, 465, 510, 527, 620, 930, 1020, 1054, 1581, 1860, 2108, 2635, 3162, 4877, 5270, 6324, 7905, 9754, 10540, 14631, 15810, 19508, 24385, 29262, 31620, 48770, 58524, 73155, 82909, 97540, 146310, 151187, 165818, 248727, 292620, 302374, 331636, 414545, 453561, 497454, 604748, 755935, 829090, 907122, 994908, 1243635, 1511870, 1658180, 1814244, 2267805, 2487270, 2570179, 3023740, 4535610, 4974540, 5140358, 7710537, 9071220, 10280716, 12850895, 15421074, 25701790, 30842148, 38552685, 51403580, 77105370, 154210740]

約数ペア:

[(1, 154210740), (2, 77105370), (3, 51403580), (4, 38552685), (5, 30842148), (6, 25701790), (10, 15421074), (12, 12850895), (15, 10280716), (17, 9071220), (20, 7710537), (30, 5140358), (31, 4974540), (34, 4535610), (51, 3023740), (60, 2570179), (62, 2487270), (68, 2267805), (85, 1814244), (93, 1658180), (102, 1511870), (124, 1243635), (155, 994908), (170, 907122), (186, 829090), (204, 755935), (255, 604748), (310, 497454), (340, 453561), (372, 414545), (465, 331636), (510, 302374), (527, 292620), (620, 248727), (930, 165818), (1020, 151187), (1054, 146310), (1581, 97540), (1860, 82909), (2108, 73155), (2635, 58524), (3162, 48770), (4877, 31620), (5270, 29262), (6324, 24385), (7905, 19508), (9754, 15810), (10540, 14631)]