138803940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{6373}}^1$

素因数の和:6410

約数の個数: 108

約数和(自身を含む): 462867132

約数和(自身を除く): 324063192

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 121, 132, 165, 180, 198, 220, 242, 330, 363, 396, 484, 495, 605, 660, 726, 990, 1089, 1210, 1452, 1815, 1980, 2178, 2420, 3630, 4356, 5445, 6373, 7260, 10890, 12746, 19119, 21780, 25492, 31865, 38238, 57357, 63730, 70103, 76476, 95595, 114714, 127460, 140206, 191190, 210309, 229428, 280412, 286785, 350515, 382380, 420618, 573570, 630927, 701030, 771133, 841236, 1051545, 1147140, 1261854, 1402060, 1542266, 2103090, 2313399, 2523708, 3084532, 3154635, 3855665, 4206180, 4626798, 6309270, 6940197, 7711330, 9253596, 11566995, 12618540, 13880394, 15422660, 23133990, 27760788, 34700985, 46267980, 69401970, 138803940]

約数ペア:

[(1, 138803940), (2, 69401970), (3, 46267980), (4, 34700985), (5, 27760788), (6, 23133990), (9, 15422660), (10, 13880394), (11, 12618540), (12, 11566995), (15, 9253596), (18, 7711330), (20, 6940197), (22, 6309270), (30, 4626798), (33, 4206180), (36, 3855665), (44, 3154635), (45, 3084532), (55, 2523708), (60, 2313399), (66, 2103090), (90, 1542266), (99, 1402060), (110, 1261854), (121, 1147140), (132, 1051545), (165, 841236), (180, 771133), (198, 701030), (220, 630927), (242, 573570), (330, 420618), (363, 382380), (396, 350515), (484, 286785), (495, 280412), (605, 229428), (660, 210309), (726, 191190), (990, 140206), (1089, 127460), (1210, 114714), (1452, 95595), (1815, 76476), (1980, 70103), (2178, 63730), (2420, 57357), (3630, 38238), (4356, 31865), (5445, 25492), (6373, 21780), (7260, 19119), (10890, 12746)]