184094720

素因数分解:

$2^{12}\times 5^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:219

約数の個数: 104

約数和(自身を含む): 451160280

約数和(自身を除く): 267065560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 89, 101, 128, 160, 178, 202, 256, 320, 356, 404, 445, 505, 512, 640, 712, 808, 890, 1010, 1024, 1280, 1424, 1616, 1780, 2020, 2048, 2560, 2848, 3232, 3560, 4040, 4096, 5120, 5696, 6464, 7120, 8080, 8989, 10240, 11392, 12928, 14240, 16160, 17978, 20480, 22784, 25856, 28480, 32320, 35956, 44945, 45568, 51712, 56960, 64640, 71912, 89890, 91136, 103424, 113920, 129280, 143824, 179780, 182272, 206848, 227840, 258560, 287648, 359560, 364544, 413696, 455680, 517120, 575296, 719120, 911360, 1034240, 1150592, 1438240, 1822720, 2068480, 2301184, 2876480, 4602368, 5752960, 9204736, 11505920, 18409472, 23011840, 36818944, 46023680, 92047360, 184094720]

約数ペア:

[(1, 184094720), (2, 92047360), (4, 46023680), (5, 36818944), (8, 23011840), (10, 18409472), (16, 11505920), (20, 9204736), (32, 5752960), (40, 4602368), (64, 2876480), (80, 2301184), (89, 2068480), (101, 1822720), (128, 1438240), (160, 1150592), (178, 1034240), (202, 911360), (256, 719120), (320, 575296), (356, 517120), (404, 455680), (445, 413696), (505, 364544), (512, 359560), (640, 287648), (712, 258560), (808, 227840), (890, 206848), (1010, 182272), (1024, 179780), (1280, 143824), (1424, 129280), (1616, 113920), (1780, 103424), (2020, 91136), (2048, 89890), (2560, 71912), (2848, 64640), (3232, 56960), (3560, 51712), (4040, 45568), (4096, 44945), (5120, 35956), (5696, 32320), (6464, 28480), (7120, 25856), (8080, 22784), (8989, 20480), (10240, 17978), (11392, 16160), (12928, 14240)]