142755840

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{1549}}^1$

素因数の和:1582

約数の個数: 144

約数和(自身を含む): 495085500

約数和(自身を除く): 352329660

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1024, 1152, 1280, 1440, 1536, 1549, 1920, 2048, 2304, 2560, 2880, 3072, 3098, 3840, 4608, 4647, 5120, 5760, 6144, 6196, 7680, 7745, 9216, 9294, 10240, 11520, 12392, 13941, 15360, 15490, 18432, 18588, 23040, 23235, 24784, 27882, 30720, 30980, 37176, 46080, 46470, 49568, 55764, 61960, 69705, 74352, 92160, 92940, 99136, 111528, 123920, 139410, 148704, 185880, 198272, 223056, 247840, 278820, 297408, 371760, 396544, 446112, 495680, 557640, 594816, 743520, 793088, 892224, 991360, 1115280, 1189632, 1487040, 1586176, 1784448, 1982720, 2230560, 2379264, 2974080, 3172352, 3568896, 3965440, 4461120, 4758528, 5948160, 7137792, 7930880, 8922240, 9517056, 11896320, 14275584, 15861760, 17844480, 23792640, 28551168, 35688960, 47585280, 71377920, 142755840]

約数ペア:

[(1, 142755840), (2, 71377920), (3, 47585280), (4, 35688960), (5, 28551168), (6, 23792640), (8, 17844480), (9, 15861760), (10, 14275584), (12, 11896320), (15, 9517056), (16, 8922240), (18, 7930880), (20, 7137792), (24, 5948160), (30, 4758528), (32, 4461120), (36, 3965440), (40, 3568896), (45, 3172352), (48, 2974080), (60, 2379264), (64, 2230560), (72, 1982720), (80, 1784448), (90, 1586176), (96, 1487040), (120, 1189632), (128, 1115280), (144, 991360), (160, 892224), (180, 793088), (192, 743520), (240, 594816), (256, 557640), (288, 495680), (320, 446112), (360, 396544), (384, 371760), (480, 297408), (512, 278820), (576, 247840), (640, 223056), (720, 198272), (768, 185880), (960, 148704), (1024, 139410), (1152, 123920), (1280, 111528), (1440, 99136), (1536, 92940), (1549, 92160), (1920, 74352), (2048, 69705), (2304, 61960), (2560, 55764), (2880, 49568), (3072, 46470), (3098, 46080), (3840, 37176), (4608, 30980), (4647, 30720), (5120, 27882), (5760, 24784), (6144, 23235), (6196, 23040), (7680, 18588), (7745, 18432), (9216, 15490), (9294, 15360), (10240, 13941), (11520, 12392)]