267901425920

素因数分解:

$2^8\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{71899}}^1$

素因数の和:72032

約数の個数: 144

約数和(自身を含む): 666626889600

約数和(自身を除く): 398725463680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 71, 80, 82, 128, 142, 160, 164, 205, 256, 284, 320, 328, 355, 410, 568, 640, 656, 710, 820, 1136, 1280, 1312, 1420, 1640, 2272, 2624, 2840, 2911, 3280, 4544, 5248, 5680, 5822, 6560, 9088, 10496, 11360, 11644, 13120, 14555, 18176, 22720, 23288, 26240, 29110, 45440, 46576, 52480, 58220, 71899, 90880, 93152, 116440, 143798, 186304, 232880, 287596, 359495, 372608, 465760, 575192, 718990, 745216, 931520, 1150384, 1437980, 1863040, 2300768, 2875960, 2947859, 3726080, 4601536, 5104829, 5751920, 5895718, 9203072, 10209658, 11503840, 11791436, 14739295, 18406144, 20419316, 23007680, 23582872, 25524145, 29478590, 40838632, 46015360, 47165744, 51048290, 58957180, 81677264, 92030720, 94331488, 102096580, 117914360, 163354528, 188662976, 204193160, 209297989, 235828720, 326709056, 377325952, 408386320, 418595978, 471657440, 653418112, 754651904, 816772640, 837191956, 943314880, 1046489945, 1306836224, 1633545280, 1674383912, 1886629760, 2092979890, 3267090560, 3348767824, 3773259520, 4185959780, 6534181120, 6697535648, 8371919560, 13395071296, 16743839120, 26790142592, 33487678240, 53580285184, 66975356480, 133950712960, 267901425920]

約数ペア:

[(1, 267901425920), (2, 133950712960), (4, 66975356480), (5, 53580285184), (8, 33487678240), (10, 26790142592), (16, 16743839120), (20, 13395071296), (32, 8371919560), (40, 6697535648), (41, 6534181120), (64, 4185959780), (71, 3773259520), (80, 3348767824), (82, 3267090560), (128, 2092979890), (142, 1886629760), (160, 1674383912), (164, 1633545280), (205, 1306836224), (256, 1046489945), (284, 943314880), (320, 837191956), (328, 816772640), (355, 754651904), (410, 653418112), (568, 471657440), (640, 418595978), (656, 408386320), (710, 377325952), (820, 326709056), (1136, 235828720), (1280, 209297989), (1312, 204193160), (1420, 188662976), (1640, 163354528), (2272, 117914360), (2624, 102096580), (2840, 94331488), (2911, 92030720), (3280, 81677264), (4544, 58957180), (5248, 51048290), (5680, 47165744), (5822, 46015360), (6560, 40838632), (9088, 29478590), (10496, 25524145), (11360, 23582872), (11644, 23007680), (13120, 20419316), (14555, 18406144), (18176, 14739295), (22720, 11791436), (23288, 11503840), (26240, 10209658), (29110, 9203072), (45440, 5895718), (46576, 5751920), (52480, 5104829), (58220, 4601536), (71899, 3726080), (90880, 2947859), (93152, 2875960), (116440, 2300768), (143798, 1863040), (186304, 1437980), (232880, 1150384), (287596, 931520), (359495, 745216), (372608, 718990), (465760, 575192)]