80464560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1051}}^1$

素因数の和:1107

約数の個数: 160

約数和(自身を含む): 281767680

約数和(自身を除く): 201303120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 29, 30, 33, 40, 44, 48, 55, 58, 60, 66, 80, 87, 88, 110, 116, 120, 132, 145, 165, 174, 176, 220, 232, 240, 264, 290, 319, 330, 348, 435, 440, 464, 528, 580, 638, 660, 696, 870, 880, 957, 1051, 1160, 1276, 1320, 1392, 1595, 1740, 1914, 2102, 2320, 2552, 2640, 3153, 3190, 3480, 3828, 4204, 4785, 5104, 5255, 6306, 6380, 6960, 7656, 8408, 9570, 10510, 11561, 12612, 12760, 15312, 15765, 16816, 19140, 21020, 23122, 25224, 25520, 30479, 31530, 34683, 38280, 42040, 46244, 50448, 57805, 60958, 63060, 69366, 76560, 84080, 91437, 92488, 115610, 121916, 126120, 138732, 152395, 173415, 182874, 184976, 231220, 243832, 252240, 277464, 304790, 335269, 346830, 365748, 457185, 462440, 487664, 554928, 609580, 670538, 693660, 731496, 914370, 924880, 1005807, 1219160, 1341076, 1387320, 1462992, 1676345, 1828740, 2011614, 2438320, 2682152, 2774640, 3352690, 3657480, 4023228, 5029035, 5364304, 6705380, 7314960, 8046456, 10058070, 13410760, 16092912, 20116140, 26821520, 40232280, 80464560]

約数ペア:

[(1, 80464560), (2, 40232280), (3, 26821520), (4, 20116140), (5, 16092912), (6, 13410760), (8, 10058070), (10, 8046456), (11, 7314960), (12, 6705380), (15, 5364304), (16, 5029035), (20, 4023228), (22, 3657480), (24, 3352690), (29, 2774640), (30, 2682152), (33, 2438320), (40, 2011614), (44, 1828740), (48, 1676345), (55, 1462992), (58, 1387320), (60, 1341076), (66, 1219160), (80, 1005807), (87, 924880), (88, 914370), (110, 731496), (116, 693660), (120, 670538), (132, 609580), (145, 554928), (165, 487664), (174, 462440), (176, 457185), (220, 365748), (232, 346830), (240, 335269), (264, 304790), (290, 277464), (319, 252240), (330, 243832), (348, 231220), (435, 184976), (440, 182874), (464, 173415), (528, 152395), (580, 138732), (638, 126120), (660, 121916), (696, 115610), (870, 92488), (880, 91437), (957, 84080), (1051, 76560), (1160, 69366), (1276, 63060), (1320, 60958), (1392, 57805), (1595, 50448), (1740, 46244), (1914, 42040), (2102, 38280), (2320, 34683), (2552, 31530), (2640, 30479), (3153, 25520), (3190, 25224), (3480, 23122), (3828, 21020), (4204, 19140), (4785, 16816), (5104, 15765), (5255, 15312), (6306, 12760), (6380, 12612), (6960, 11561), (7656, 10510), (8408, 9570)]