142362540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{823}}^1$

素因数の和:900

約数の個数: 108

約数和(自身を含む): 446754672

約数和(自身を除く): 304392132

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 823, 930, 961, 1116, 1395, 1646, 1860, 1922, 2469, 2790, 2883, 3292, 3844, 4115, 4805, 4938, 5580, 5766, 7407, 8230, 8649, 9610, 9876, 11532, 12345, 14415, 14814, 16460, 17298, 19220, 24690, 25513, 28830, 29628, 34596, 37035, 43245, 49380, 51026, 57660, 74070, 76539, 86490, 102052, 127565, 148140, 153078, 172980, 229617, 255130, 306156, 382695, 459234, 510260, 765390, 790903, 918468, 1148085, 1530780, 1581806, 2296170, 2372709, 3163612, 3954515, 4592340, 4745418, 7118127, 7909030, 9490836, 11863545, 14236254, 15818060, 23727090, 28472508, 35590635, 47454180, 71181270, 142362540]

約数ペア:

[(1, 142362540), (2, 71181270), (3, 47454180), (4, 35590635), (5, 28472508), (6, 23727090), (9, 15818060), (10, 14236254), (12, 11863545), (15, 9490836), (18, 7909030), (20, 7118127), (30, 4745418), (31, 4592340), (36, 3954515), (45, 3163612), (60, 2372709), (62, 2296170), (90, 1581806), (93, 1530780), (124, 1148085), (155, 918468), (180, 790903), (186, 765390), (279, 510260), (310, 459234), (372, 382695), (465, 306156), (558, 255130), (620, 229617), (823, 172980), (930, 153078), (961, 148140), (1116, 127565), (1395, 102052), (1646, 86490), (1860, 76539), (1922, 74070), (2469, 57660), (2790, 51026), (2883, 49380), (3292, 43245), (3844, 37035), (4115, 34596), (4805, 29628), (4938, 28830), (5580, 25513), (5766, 24690), (7407, 19220), (8230, 17298), (8649, 16460), (9610, 14814), (9876, 14415), (11532, 12345)]