85300320

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{479}}^1$

素因数の和:557

約数の個数: 192

約数和(自身を含む): 313528320

約数和(自身を除く): 228228000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 53, 56, 60, 70, 80, 84, 96, 105, 106, 112, 120, 140, 159, 160, 168, 210, 212, 224, 240, 265, 280, 318, 336, 371, 420, 424, 479, 480, 530, 560, 636, 672, 742, 795, 840, 848, 958, 1060, 1113, 1120, 1272, 1437, 1484, 1590, 1680, 1696, 1855, 1916, 2120, 2226, 2395, 2544, 2874, 2968, 3180, 3353, 3360, 3710, 3832, 4240, 4452, 4790, 5088, 5565, 5748, 5936, 6360, 6706, 7185, 7420, 7664, 8480, 8904, 9580, 10059, 11130, 11496, 11872, 12720, 13412, 14370, 14840, 15328, 16765, 17808, 19160, 20118, 22260, 22992, 25387, 25440, 26824, 28740, 29680, 33530, 35616, 38320, 40236, 44520, 45984, 50295, 50774, 53648, 57480, 59360, 67060, 76161, 76640, 80472, 89040, 100590, 101548, 107296, 114960, 126935, 134120, 152322, 160944, 177709, 178080, 201180, 203096, 229920, 253870, 268240, 304644, 321888, 355418, 380805, 402360, 406192, 507740, 533127, 536480, 609288, 710836, 761610, 804720, 812384, 888545, 1015480, 1066254, 1218576, 1421672, 1523220, 1609440, 1777090, 2030960, 2132508, 2437152, 2665635, 2843344, 3046440, 3554180, 4061920, 4265016, 5331270, 5686688, 6092880, 7108360, 8530032, 10662540, 12185760, 14216720, 17060064, 21325080, 28433440, 42650160, 85300320]

約数ペア:

[(1, 85300320), (2, 42650160), (3, 28433440), (4, 21325080), (5, 17060064), (6, 14216720), (7, 12185760), (8, 10662540), (10, 8530032), (12, 7108360), (14, 6092880), (15, 5686688), (16, 5331270), (20, 4265016), (21, 4061920), (24, 3554180), (28, 3046440), (30, 2843344), (32, 2665635), (35, 2437152), (40, 2132508), (42, 2030960), (48, 1777090), (53, 1609440), (56, 1523220), (60, 1421672), (70, 1218576), (80, 1066254), (84, 1015480), (96, 888545), (105, 812384), (106, 804720), (112, 761610), (120, 710836), (140, 609288), (159, 536480), (160, 533127), (168, 507740), (210, 406192), (212, 402360), (224, 380805), (240, 355418), (265, 321888), (280, 304644), (318, 268240), (336, 253870), (371, 229920), (420, 203096), (424, 201180), (479, 178080), (480, 177709), (530, 160944), (560, 152322), (636, 134120), (672, 126935), (742, 114960), (795, 107296), (840, 101548), (848, 100590), (958, 89040), (1060, 80472), (1113, 76640), (1120, 76161), (1272, 67060), (1437, 59360), (1484, 57480), (1590, 53648), (1680, 50774), (1696, 50295), (1855, 45984), (1916, 44520), (2120, 40236), (2226, 38320), (2395, 35616), (2544, 33530), (2874, 29680), (2968, 28740), (3180, 26824), (3353, 25440), (3360, 25387), (3710, 22992), (3832, 22260), (4240, 20118), (4452, 19160), (4790, 17808), (5088, 16765), (5565, 15328), (5748, 14840), (5936, 14370), (6360, 13412), (6706, 12720), (7185, 11872), (7420, 11496), (7664, 11130), (8480, 10059), (8904, 9580)]