40842900

素因数分解:

$2^2\times 3^3\times 5^2\times 7^1\times {\mathrm{2161}}^1$

素因数の和:2191

約数の個数: 144

約数和(自身を含む): 150129280

約数和(自身を除く): 109286380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 50, 54, 60, 63, 70, 75, 84, 90, 100, 105, 108, 126, 135, 140, 150, 175, 180, 189, 210, 225, 252, 270, 300, 315, 350, 378, 420, 450, 525, 540, 630, 675, 700, 756, 900, 945, 1050, 1260, 1350, 1575, 1890, 2100, 2161, 2700, 3150, 3780, 4322, 4725, 6300, 6483, 8644, 9450, 10805, 12966, 15127, 18900, 19449, 21610, 25932, 30254, 32415, 38898, 43220, 45381, 54025, 58347, 60508, 64830, 75635, 77796, 90762, 97245, 108050, 116694, 129660, 136143, 151270, 162075, 181524, 194490, 216100, 226905, 233388, 272286, 291735, 302540, 324150, 378175, 388980, 408429, 453810, 486225, 544572, 583470, 648300, 680715, 756350, 816858, 907620, 972450, 1134525, 1166940, 1361430, 1458675, 1512700, 1633716, 1944900, 2042145, 2269050, 2722860, 2917350, 3403575, 4084290, 4538100, 5834700, 6807150, 8168580, 10210725, 13614300, 20421450, 40842900]

約数ペア:

[(1, 40842900), (2, 20421450), (3, 13614300), (4, 10210725), (5, 8168580), (6, 6807150), (7, 5834700), (9, 4538100), (10, 4084290), (12, 3403575), (14, 2917350), (15, 2722860), (18, 2269050), (20, 2042145), (21, 1944900), (25, 1633716), (27, 1512700), (28, 1458675), (30, 1361430), (35, 1166940), (36, 1134525), (42, 972450), (45, 907620), (50, 816858), (54, 756350), (60, 680715), (63, 648300), (70, 583470), (75, 544572), (84, 486225), (90, 453810), (100, 408429), (105, 388980), (108, 378175), (126, 324150), (135, 302540), (140, 291735), (150, 272286), (175, 233388), (180, 226905), (189, 216100), (210, 194490), (225, 181524), (252, 162075), (270, 151270), (300, 136143), (315, 129660), (350, 116694), (378, 108050), (420, 97245), (450, 90762), (525, 77796), (540, 75635), (630, 64830), (675, 60508), (700, 58347), (756, 54025), (900, 45381), (945, 43220), (1050, 38898), (1260, 32415), (1350, 30254), (1575, 25932), (1890, 21610), (2100, 19449), (2161, 18900), (2700, 15127), (3150, 12966), (3780, 10805), (4322, 9450), (4725, 8644), (6300, 6483)]