139133580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{127}}^1$

素因数の和:220

約数の個数: 144

約数和(自身を含む): 427069440

約数和(自身を除く): 287935860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 31, 38, 57, 60, 62, 76, 93, 95, 114, 124, 127, 155, 186, 190, 228, 254, 285, 310, 372, 380, 381, 465, 508, 570, 589, 620, 635, 762, 930, 961, 1140, 1178, 1270, 1524, 1767, 1860, 1905, 1922, 2356, 2413, 2540, 2883, 2945, 3534, 3810, 3844, 3937, 4805, 4826, 5766, 5890, 7068, 7239, 7620, 7874, 8835, 9610, 9652, 11532, 11780, 11811, 12065, 14415, 14478, 15748, 17670, 18259, 19220, 19685, 23622, 24130, 28830, 28956, 35340, 36195, 36518, 39370, 47244, 48260, 54777, 57660, 59055, 72390, 73036, 74803, 78740, 91295, 109554, 118110, 122047, 144780, 149606, 182590, 219108, 224409, 236220, 244094, 273885, 299212, 365180, 366141, 374015, 448818, 488188, 547770, 610235, 732282, 748030, 897636, 1095540, 1122045, 1220470, 1464564, 1496060, 1830705, 2244090, 2318893, 2440940, 3661410, 4488180, 4637786, 6956679, 7322820, 9275572, 11594465, 13913358, 23188930, 27826716, 34783395, 46377860, 69566790, 139133580]

約数ペア:

[(1, 139133580), (2, 69566790), (3, 46377860), (4, 34783395), (5, 27826716), (6, 23188930), (10, 13913358), (12, 11594465), (15, 9275572), (19, 7322820), (20, 6956679), (30, 4637786), (31, 4488180), (38, 3661410), (57, 2440940), (60, 2318893), (62, 2244090), (76, 1830705), (93, 1496060), (95, 1464564), (114, 1220470), (124, 1122045), (127, 1095540), (155, 897636), (186, 748030), (190, 732282), (228, 610235), (254, 547770), (285, 488188), (310, 448818), (372, 374015), (380, 366141), (381, 365180), (465, 299212), (508, 273885), (570, 244094), (589, 236220), (620, 224409), (635, 219108), (762, 182590), (930, 149606), (961, 144780), (1140, 122047), (1178, 118110), (1270, 109554), (1524, 91295), (1767, 78740), (1860, 74803), (1905, 73036), (1922, 72390), (2356, 59055), (2413, 57660), (2540, 54777), (2883, 48260), (2945, 47244), (3534, 39370), (3810, 36518), (3844, 36195), (3937, 35340), (4805, 28956), (4826, 28830), (5766, 24130), (5890, 23622), (7068, 19685), (7239, 19220), (7620, 18259), (7874, 17670), (8835, 15748), (9610, 14478), (9652, 14415), (11532, 12065), (11780, 11811)]