304868480

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4003}}^1$

素因数の和:4046

約数の個数: 128

約数和(自身を含む): 882161280

約数和(自身を除く): 577292800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 128, 136, 140, 160, 170, 224, 238, 272, 280, 320, 340, 448, 476, 544, 560, 595, 640, 680, 896, 952, 1088, 1120, 1190, 1360, 1904, 2176, 2240, 2380, 2720, 3808, 4003, 4480, 4760, 5440, 7616, 8006, 9520, 10880, 15232, 16012, 19040, 20015, 28021, 32024, 38080, 40030, 56042, 64048, 68051, 76160, 80060, 112084, 128096, 136102, 140105, 160120, 224168, 256192, 272204, 280210, 320240, 340255, 448336, 476357, 512384, 544408, 560420, 640480, 680510, 896672, 952714, 1088816, 1120840, 1280960, 1361020, 1793344, 1905428, 2177632, 2241680, 2381785, 2561920, 2722040, 3586688, 3810856, 4355264, 4483360, 4763570, 5444080, 7621712, 8710528, 8966720, 9527140, 10888160, 15243424, 17933440, 19054280, 21776320, 30486848, 38108560, 43552640, 60973696, 76217120, 152434240, 304868480]

約数ペア:

[(1, 304868480), (2, 152434240), (4, 76217120), (5, 60973696), (7, 43552640), (8, 38108560), (10, 30486848), (14, 21776320), (16, 19054280), (17, 17933440), (20, 15243424), (28, 10888160), (32, 9527140), (34, 8966720), (35, 8710528), (40, 7621712), (56, 5444080), (64, 4763570), (68, 4483360), (70, 4355264), (80, 3810856), (85, 3586688), (112, 2722040), (119, 2561920), (128, 2381785), (136, 2241680), (140, 2177632), (160, 1905428), (170, 1793344), (224, 1361020), (238, 1280960), (272, 1120840), (280, 1088816), (320, 952714), (340, 896672), (448, 680510), (476, 640480), (544, 560420), (560, 544408), (595, 512384), (640, 476357), (680, 448336), (896, 340255), (952, 320240), (1088, 280210), (1120, 272204), (1190, 256192), (1360, 224168), (1904, 160120), (2176, 140105), (2240, 136102), (2380, 128096), (2720, 112084), (3808, 80060), (4003, 76160), (4480, 68051), (4760, 64048), (5440, 56042), (7616, 40030), (8006, 38080), (9520, 32024), (10880, 28021), (15232, 20015), (16012, 19040)]