136481220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^2\times {\mathrm{263}}^1$

素因数の和:343

約数の個数: 144

約数和(自身を含む): 440415360

約数和(自身を除く): 303934140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 90, 93, 108, 124, 135, 155, 180, 186, 263, 270, 279, 310, 372, 465, 526, 540, 558, 620, 789, 837, 930, 961, 1052, 1116, 1315, 1395, 1578, 1674, 1860, 1922, 2367, 2630, 2790, 2883, 3156, 3348, 3844, 3945, 4185, 4734, 4805, 5260, 5580, 5766, 7101, 7890, 8153, 8370, 8649, 9468, 9610, 11532, 11835, 14202, 14415, 15780, 16306, 16740, 17298, 19220, 23670, 24459, 25947, 28404, 28830, 32612, 34596, 35505, 40765, 43245, 47340, 48918, 51894, 57660, 71010, 73377, 81530, 86490, 97836, 103788, 122295, 129735, 142020, 146754, 163060, 172980, 220131, 244590, 252743, 259470, 293508, 366885, 440262, 489180, 505486, 518940, 733770, 758229, 880524, 1010972, 1100655, 1263715, 1467540, 1516458, 2201310, 2274687, 2527430, 3032916, 3791145, 4402620, 4549374, 5054860, 6824061, 7582290, 9098748, 11373435, 13648122, 15164580, 22746870, 27296244, 34120305, 45493740, 68240610, 136481220]

約数ペア:

[(1, 136481220), (2, 68240610), (3, 45493740), (4, 34120305), (5, 27296244), (6, 22746870), (9, 15164580), (10, 13648122), (12, 11373435), (15, 9098748), (18, 7582290), (20, 6824061), (27, 5054860), (30, 4549374), (31, 4402620), (36, 3791145), (45, 3032916), (54, 2527430), (60, 2274687), (62, 2201310), (90, 1516458), (93, 1467540), (108, 1263715), (124, 1100655), (135, 1010972), (155, 880524), (180, 758229), (186, 733770), (263, 518940), (270, 505486), (279, 489180), (310, 440262), (372, 366885), (465, 293508), (526, 259470), (540, 252743), (558, 244590), (620, 220131), (789, 172980), (837, 163060), (930, 146754), (961, 142020), (1052, 129735), (1116, 122295), (1315, 103788), (1395, 97836), (1578, 86490), (1674, 81530), (1860, 73377), (1922, 71010), (2367, 57660), (2630, 51894), (2790, 48918), (2883, 47340), (3156, 43245), (3348, 40765), (3844, 35505), (3945, 34596), (4185, 32612), (4734, 28830), (4805, 28404), (5260, 25947), (5580, 24459), (5766, 23670), (7101, 19220), (7890, 17298), (8153, 16740), (8370, 16306), (8649, 15780), (9468, 14415), (9610, 14202), (11532, 11835)]