820105776

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{2633}}^1$

素因数の和:2760

約数の個数: 160

約数和(自身を含む): 2717445120

約数和(自身を除く): 1897339344

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 103, 108, 112, 126, 144, 168, 189, 206, 216, 252, 309, 336, 378, 412, 432, 504, 618, 721, 756, 824, 927, 1008, 1236, 1442, 1512, 1648, 1854, 2163, 2472, 2633, 2781, 2884, 3024, 3708, 4326, 4944, 5266, 5562, 5768, 6489, 7416, 7899, 8652, 10532, 11124, 11536, 12978, 14832, 15798, 17304, 18431, 19467, 21064, 22248, 23697, 25956, 31596, 34608, 36862, 38934, 42128, 44496, 47394, 51912, 55293, 63192, 71091, 73724, 77868, 94788, 103824, 110586, 126384, 142182, 147448, 155736, 165879, 189576, 221172, 271199, 284364, 294896, 311472, 331758, 379152, 442344, 497637, 542398, 568728, 663516, 813597, 884688, 995274, 1084796, 1137456, 1327032, 1627194, 1898393, 1990548, 2169592, 2440791, 2654064, 3254388, 3796786, 3981096, 4339184, 4881582, 5695179, 6508776, 7322373, 7593572, 7962192, 9763164, 11390358, 13017552, 14644746, 15187144, 17085537, 19526328, 22780716, 29289492, 30374288, 34171074, 39052656, 45561432, 51256611, 58578984, 68342148, 91122864, 102513222, 117157968, 136684296, 205026444, 273368592, 410052888, 820105776]

約数ペア:

[(1, 820105776), (2, 410052888), (3, 273368592), (4, 205026444), (6, 136684296), (7, 117157968), (8, 102513222), (9, 91122864), (12, 68342148), (14, 58578984), (16, 51256611), (18, 45561432), (21, 39052656), (24, 34171074), (27, 30374288), (28, 29289492), (36, 22780716), (42, 19526328), (48, 17085537), (54, 15187144), (56, 14644746), (63, 13017552), (72, 11390358), (84, 9763164), (103, 7962192), (108, 7593572), (112, 7322373), (126, 6508776), (144, 5695179), (168, 4881582), (189, 4339184), (206, 3981096), (216, 3796786), (252, 3254388), (309, 2654064), (336, 2440791), (378, 2169592), (412, 1990548), (432, 1898393), (504, 1627194), (618, 1327032), (721, 1137456), (756, 1084796), (824, 995274), (927, 884688), (1008, 813597), (1236, 663516), (1442, 568728), (1512, 542398), (1648, 497637), (1854, 442344), (2163, 379152), (2472, 331758), (2633, 311472), (2781, 294896), (2884, 284364), (3024, 271199), (3708, 221172), (4326, 189576), (4944, 165879), (5266, 155736), (5562, 147448), (5768, 142182), (6489, 126384), (7416, 110586), (7899, 103824), (8652, 94788), (10532, 77868), (11124, 73724), (11536, 71091), (12978, 63192), (14832, 55293), (15798, 51912), (17304, 47394), (18431, 44496), (19467, 42128), (21064, 38934), (22248, 36862), (23697, 34608), (25956, 31596)]