80100001072

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{383}}^1\times {\mathrm{601}}^1$

素因数の和:1251

約数の個数: 160

約数和(自身を含む): 192627671040

約数和(自身を除く): 112527669968

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 239, 364, 383, 478, 601, 728, 766, 956, 1202, 1456, 1532, 1673, 1912, 2404, 2681, 3064, 3107, 3346, 3824, 4207, 4808, 4979, 5362, 6128, 6214, 6692, 7813, 8414, 9616, 9958, 10724, 12428, 13384, 15626, 16828, 19916, 21448, 21749, 24856, 26768, 31252, 33656, 34853, 39832, 42896, 43498, 49712, 54691, 62504, 67312, 69706, 79664, 86996, 91537, 109382, 125008, 139412, 143639, 173992, 183074, 218764, 230183, 278824, 287278, 347984, 366148, 437528, 460366, 557648, 574556, 640759, 732296, 875056, 920732, 1005473, 1149112, 1189981, 1281518, 1464592, 1611281, 1841464, 1867307, 2010946, 2298224, 2379962, 2563036, 2992379, 3222562, 3682928, 3734614, 4021892, 4759924, 5126072, 5984758, 6445124, 7469228, 8043784, 8329867, 9519848, 10252144, 11969516, 12890248, 13071149, 14938456, 16087568, 16659734, 19039696, 20946653, 23939032, 25780496, 26142298, 29876912, 33319468, 41893306, 47878064, 52284596, 55013737, 66638936, 83786612, 104569192, 110027474, 133277872, 167573224, 209138384, 220054948, 335146448, 385096159, 440109896, 715178581, 770192318, 880219792, 1430357162, 1540384636, 2860714324, 3080769272, 5006250067, 5721428648, 6161538544, 10012500134, 11442857296, 20025000268, 40050000536, 80100001072]

約数ペア:

[(1, 80100001072), (2, 40050000536), (4, 20025000268), (7, 11442857296), (8, 10012500134), (13, 6161538544), (14, 5721428648), (16, 5006250067), (26, 3080769272), (28, 2860714324), (52, 1540384636), (56, 1430357162), (91, 880219792), (104, 770192318), (112, 715178581), (182, 440109896), (208, 385096159), (239, 335146448), (364, 220054948), (383, 209138384), (478, 167573224), (601, 133277872), (728, 110027474), (766, 104569192), (956, 83786612), (1202, 66638936), (1456, 55013737), (1532, 52284596), (1673, 47878064), (1912, 41893306), (2404, 33319468), (2681, 29876912), (3064, 26142298), (3107, 25780496), (3346, 23939032), (3824, 20946653), (4207, 19039696), (4808, 16659734), (4979, 16087568), (5362, 14938456), (6128, 13071149), (6214, 12890248), (6692, 11969516), (7813, 10252144), (8414, 9519848), (9616, 8329867), (9958, 8043784), (10724, 7469228), (12428, 6445124), (13384, 5984758), (15626, 5126072), (16828, 4759924), (19916, 4021892), (21448, 3734614), (21749, 3682928), (24856, 3222562), (26768, 2992379), (31252, 2563036), (33656, 2379962), (34853, 2298224), (39832, 2010946), (42896, 1867307), (43498, 1841464), (49712, 1611281), (54691, 1464592), (62504, 1281518), (67312, 1189981), (69706, 1149112), (79664, 1005473), (86996, 920732), (91537, 875056), (109382, 732296), (125008, 640759), (139412, 574556), (143639, 557648), (173992, 460366), (183074, 437528), (218764, 366148), (230183, 347984), (278824, 287278)]