140457900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1373}}^1$

素因数の和:1432

約数の個数: 144

約数和(自身を含む): 457970688

約数和(自身を除く): 317512788

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 31, 33, 44, 50, 55, 60, 62, 66, 75, 93, 100, 110, 124, 132, 150, 155, 165, 186, 220, 275, 300, 310, 330, 341, 372, 465, 550, 620, 660, 682, 775, 825, 930, 1023, 1100, 1364, 1373, 1550, 1650, 1705, 1860, 2046, 2325, 2746, 3100, 3300, 3410, 4092, 4119, 4650, 5115, 5492, 6820, 6865, 8238, 8525, 9300, 10230, 13730, 15103, 16476, 17050, 20460, 20595, 25575, 27460, 30206, 34100, 34325, 41190, 42563, 45309, 51150, 60412, 68650, 75515, 82380, 85126, 90618, 102300, 102975, 127689, 137300, 151030, 170252, 181236, 205950, 212815, 226545, 255378, 302060, 377575, 411900, 425630, 453090, 468193, 510756, 638445, 755150, 851260, 906180, 936386, 1064075, 1132725, 1276890, 1404579, 1510300, 1872772, 2128150, 2265450, 2340965, 2553780, 2809158, 3192225, 4256300, 4530900, 4681930, 5618316, 6384450, 7022895, 9363860, 11704825, 12768900, 14045790, 23409650, 28091580, 35114475, 46819300, 70228950, 140457900]

約数ペア:

[(1, 140457900), (2, 70228950), (3, 46819300), (4, 35114475), (5, 28091580), (6, 23409650), (10, 14045790), (11, 12768900), (12, 11704825), (15, 9363860), (20, 7022895), (22, 6384450), (25, 5618316), (30, 4681930), (31, 4530900), (33, 4256300), (44, 3192225), (50, 2809158), (55, 2553780), (60, 2340965), (62, 2265450), (66, 2128150), (75, 1872772), (93, 1510300), (100, 1404579), (110, 1276890), (124, 1132725), (132, 1064075), (150, 936386), (155, 906180), (165, 851260), (186, 755150), (220, 638445), (275, 510756), (300, 468193), (310, 453090), (330, 425630), (341, 411900), (372, 377575), (465, 302060), (550, 255378), (620, 226545), (660, 212815), (682, 205950), (775, 181236), (825, 170252), (930, 151030), (1023, 137300), (1100, 127689), (1364, 102975), (1373, 102300), (1550, 90618), (1650, 85126), (1705, 82380), (1860, 75515), (2046, 68650), (2325, 60412), (2746, 51150), (3100, 45309), (3300, 42563), (3410, 41190), (4092, 34325), (4119, 34100), (4650, 30206), (5115, 27460), (5492, 25575), (6820, 20595), (6865, 20460), (8238, 17050), (8525, 16476), (9300, 15103), (10230, 13730)]