80374560

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1259}}^1$

素因数の和:1303

約数の個数: 192

約数和(自身を含む): 304819200

約数和(自身を除く): 224444640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 133, 140, 152, 160, 168, 190, 210, 224, 228, 240, 266, 280, 285, 304, 336, 380, 399, 420, 456, 480, 532, 560, 570, 608, 665, 672, 760, 798, 840, 912, 1064, 1120, 1140, 1259, 1330, 1520, 1596, 1680, 1824, 1995, 2128, 2280, 2518, 2660, 3040, 3192, 3360, 3777, 3990, 4256, 4560, 5036, 5320, 6295, 6384, 7554, 7980, 8813, 9120, 10072, 10640, 12590, 12768, 15108, 15960, 17626, 18885, 20144, 21280, 23921, 25180, 26439, 30216, 31920, 35252, 37770, 40288, 44065, 47842, 50360, 52878, 60432, 63840, 70504, 71763, 75540, 88130, 95684, 100720, 105756, 119605, 120864, 132195, 141008, 143526, 151080, 167447, 176260, 191368, 201440, 211512, 239210, 264390, 282016, 287052, 302160, 334894, 352520, 358815, 382736, 423024, 478420, 502341, 528780, 574104, 604320, 669788, 705040, 717630, 765472, 837235, 846048, 956840, 1004682, 1057560, 1148208, 1339576, 1410080, 1435260, 1674470, 1913680, 2009364, 2115120, 2296416, 2511705, 2679152, 2870520, 3348940, 3827360, 4018728, 4230240, 5023410, 5358304, 5741040, 6697880, 8037456, 10046820, 11482080, 13395760, 16074912, 20093640, 26791520, 40187280, 80374560]

約数ペア:

[(1, 80374560), (2, 40187280), (3, 26791520), (4, 20093640), (5, 16074912), (6, 13395760), (7, 11482080), (8, 10046820), (10, 8037456), (12, 6697880), (14, 5741040), (15, 5358304), (16, 5023410), (19, 4230240), (20, 4018728), (21, 3827360), (24, 3348940), (28, 2870520), (30, 2679152), (32, 2511705), (35, 2296416), (38, 2115120), (40, 2009364), (42, 1913680), (48, 1674470), (56, 1435260), (57, 1410080), (60, 1339576), (70, 1148208), (76, 1057560), (80, 1004682), (84, 956840), (95, 846048), (96, 837235), (105, 765472), (112, 717630), (114, 705040), (120, 669788), (133, 604320), (140, 574104), (152, 528780), (160, 502341), (168, 478420), (190, 423024), (210, 382736), (224, 358815), (228, 352520), (240, 334894), (266, 302160), (280, 287052), (285, 282016), (304, 264390), (336, 239210), (380, 211512), (399, 201440), (420, 191368), (456, 176260), (480, 167447), (532, 151080), (560, 143526), (570, 141008), (608, 132195), (665, 120864), (672, 119605), (760, 105756), (798, 100720), (840, 95684), (912, 88130), (1064, 75540), (1120, 71763), (1140, 70504), (1259, 63840), (1330, 60432), (1520, 52878), (1596, 50360), (1680, 47842), (1824, 44065), (1995, 40288), (2128, 37770), (2280, 35252), (2518, 31920), (2660, 30216), (3040, 26439), (3192, 25180), (3360, 23921), (3777, 21280), (3990, 20144), (4256, 18885), (4560, 17626), (5036, 15960), (5320, 15108), (6295, 12768), (6384, 12590), (7554, 10640), (7980, 10072), (8813, 9120)]