81427200

素因数分解:

$2^8\times 3^1\times 5^2\times {\mathrm{4241}}^1$

素因数の和:4270

約数の個数: 108

約数和(自身を含む): 268790088

約数和(自身を除く): 187362888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 128, 150, 160, 192, 200, 240, 256, 300, 320, 384, 400, 480, 600, 640, 768, 800, 960, 1200, 1280, 1600, 1920, 2400, 3200, 3840, 4241, 4800, 6400, 8482, 9600, 12723, 16964, 19200, 21205, 25446, 33928, 42410, 50892, 63615, 67856, 84820, 101784, 106025, 127230, 135712, 169640, 203568, 212050, 254460, 271424, 318075, 339280, 407136, 424100, 508920, 542848, 636150, 678560, 814272, 848200, 1017840, 1085696, 1272300, 1357120, 1628544, 1696400, 2035680, 2544600, 2714240, 3257088, 3392800, 4071360, 5089200, 5428480, 6785600, 8142720, 10178400, 13571200, 16285440, 20356800, 27142400, 40713600, 81427200]

約数ペア:

[(1, 81427200), (2, 40713600), (3, 27142400), (4, 20356800), (5, 16285440), (6, 13571200), (8, 10178400), (10, 8142720), (12, 6785600), (15, 5428480), (16, 5089200), (20, 4071360), (24, 3392800), (25, 3257088), (30, 2714240), (32, 2544600), (40, 2035680), (48, 1696400), (50, 1628544), (60, 1357120), (64, 1272300), (75, 1085696), (80, 1017840), (96, 848200), (100, 814272), (120, 678560), (128, 636150), (150, 542848), (160, 508920), (192, 424100), (200, 407136), (240, 339280), (256, 318075), (300, 271424), (320, 254460), (384, 212050), (400, 203568), (480, 169640), (600, 135712), (640, 127230), (768, 106025), (800, 101784), (960, 84820), (1200, 67856), (1280, 63615), (1600, 50892), (1920, 42410), (2400, 33928), (3200, 25446), (3840, 21205), (4241, 19200), (4800, 16964), (6400, 12723), (8482, 9600)]