258921600

素因数分解:

$2^7\times 3^1\times 5^2\times 7^1\times {\mathrm{3853}}^1$

素因数の和:3887

約数の個数: 192

約数和(自身を含む): 974907840

約数和(自身を除く): 715986240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 64, 70, 75, 80, 84, 96, 100, 105, 112, 120, 128, 140, 150, 160, 168, 175, 192, 200, 210, 224, 240, 280, 300, 320, 336, 350, 384, 400, 420, 448, 480, 525, 560, 600, 640, 672, 700, 800, 840, 896, 960, 1050, 1120, 1200, 1344, 1400, 1600, 1680, 1920, 2100, 2240, 2400, 2688, 2800, 3200, 3360, 3853, 4200, 4480, 4800, 5600, 6720, 7706, 8400, 9600, 11200, 11559, 13440, 15412, 16800, 19265, 22400, 23118, 26971, 30824, 33600, 38530, 46236, 53942, 57795, 61648, 67200, 77060, 80913, 92472, 96325, 107884, 115590, 123296, 134855, 154120, 161826, 184944, 192650, 215768, 231180, 246592, 269710, 288975, 308240, 323652, 369888, 385300, 404565, 431536, 462360, 493184, 539420, 577950, 616480, 647304, 674275, 739776, 770600, 809130, 863072, 924720, 1078840, 1155900, 1232960, 1294608, 1348550, 1479552, 1541200, 1618260, 1726144, 1849440, 2022825, 2157680, 2311800, 2465920, 2589216, 2697100, 3082400, 3236520, 3452288, 3698880, 4045650, 4315360, 4623600, 5178432, 5394200, 6164800, 6473040, 7397760, 8091300, 8630720, 9247200, 10356864, 10788400, 12329600, 12946080, 16182600, 17261440, 18494400, 21576800, 25892160, 32365200, 36988800, 43153600, 51784320, 64730400, 86307200, 129460800, 258921600]

約数ペア:

[(1, 258921600), (2, 129460800), (3, 86307200), (4, 64730400), (5, 51784320), (6, 43153600), (7, 36988800), (8, 32365200), (10, 25892160), (12, 21576800), (14, 18494400), (15, 17261440), (16, 16182600), (20, 12946080), (21, 12329600), (24, 10788400), (25, 10356864), (28, 9247200), (30, 8630720), (32, 8091300), (35, 7397760), (40, 6473040), (42, 6164800), (48, 5394200), (50, 5178432), (56, 4623600), (60, 4315360), (64, 4045650), (70, 3698880), (75, 3452288), (80, 3236520), (84, 3082400), (96, 2697100), (100, 2589216), (105, 2465920), (112, 2311800), (120, 2157680), (128, 2022825), (140, 1849440), (150, 1726144), (160, 1618260), (168, 1541200), (175, 1479552), (192, 1348550), (200, 1294608), (210, 1232960), (224, 1155900), (240, 1078840), (280, 924720), (300, 863072), (320, 809130), (336, 770600), (350, 739776), (384, 674275), (400, 647304), (420, 616480), (448, 577950), (480, 539420), (525, 493184), (560, 462360), (600, 431536), (640, 404565), (672, 385300), (700, 369888), (800, 323652), (840, 308240), (896, 288975), (960, 269710), (1050, 246592), (1120, 231180), (1200, 215768), (1344, 192650), (1400, 184944), (1600, 161826), (1680, 154120), (1920, 134855), (2100, 123296), (2240, 115590), (2400, 107884), (2688, 96325), (2800, 92472), (3200, 80913), (3360, 77060), (3853, 67200), (4200, 61648), (4480, 57795), (4800, 53942), (5600, 46236), (6720, 38530), (7706, 33600), (8400, 30824), (9600, 26971), (11200, 23118), (11559, 22400), (13440, 19265), (15412, 16800)]