420182952

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2939}}^1$

素因数の和:3015

約数の個数: 128

約数和(自身を含む): 1287014400

約数和(自身を除く): 866831448

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 37, 42, 46, 56, 69, 74, 84, 92, 111, 138, 148, 161, 168, 184, 222, 259, 276, 296, 322, 444, 483, 518, 552, 644, 777, 851, 888, 966, 1036, 1288, 1554, 1702, 1932, 2072, 2553, 2939, 3108, 3404, 3864, 5106, 5878, 5957, 6216, 6808, 8817, 10212, 11756, 11914, 17634, 17871, 20424, 20573, 23512, 23828, 35268, 35742, 41146, 47656, 61719, 67597, 70536, 71484, 82292, 108743, 123438, 135194, 142968, 164584, 202791, 217486, 246876, 270388, 326229, 405582, 434972, 473179, 493752, 540776, 652458, 761201, 811164, 869944, 946358, 1304916, 1419537, 1522402, 1622328, 1892716, 2283603, 2501089, 2609832, 2839074, 3044804, 3785432, 4567206, 5002178, 5678148, 6089608, 7503267, 9134412, 10004356, 11356296, 15006534, 17507623, 18268824, 20008712, 30013068, 35015246, 52522869, 60026136, 70030492, 105045738, 140060984, 210091476, 420182952]

約数ペア:

[(1, 420182952), (2, 210091476), (3, 140060984), (4, 105045738), (6, 70030492), (7, 60026136), (8, 52522869), (12, 35015246), (14, 30013068), (21, 20008712), (23, 18268824), (24, 17507623), (28, 15006534), (37, 11356296), (42, 10004356), (46, 9134412), (56, 7503267), (69, 6089608), (74, 5678148), (84, 5002178), (92, 4567206), (111, 3785432), (138, 3044804), (148, 2839074), (161, 2609832), (168, 2501089), (184, 2283603), (222, 1892716), (259, 1622328), (276, 1522402), (296, 1419537), (322, 1304916), (444, 946358), (483, 869944), (518, 811164), (552, 761201), (644, 652458), (777, 540776), (851, 493752), (888, 473179), (966, 434972), (1036, 405582), (1288, 326229), (1554, 270388), (1702, 246876), (1932, 217486), (2072, 202791), (2553, 164584), (2939, 142968), (3108, 135194), (3404, 123438), (3864, 108743), (5106, 82292), (5878, 71484), (5957, 70536), (6216, 67597), (6808, 61719), (8817, 47656), (10212, 41146), (11756, 35742), (11914, 35268), (17634, 23828), (17871, 23512), (20424, 20573)]