40187280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1259}}^1$

素因数の和:1301

約数の個数: 160

約数和(自身を含む): 149990400

約数和(自身を除く): 109803120

約数列:

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

約数ペア:

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