2458001920

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{457}}^1$

素因数の和:682

約数の個数: 160

約数和(自身を含む): 6477014016

約数和(自身を除く): 4019012096

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 191, 220, 256, 320, 352, 382, 440, 457, 512, 640, 704, 764, 880, 914, 955, 1280, 1408, 1528, 1760, 1828, 1910, 2101, 2285, 2560, 2816, 3056, 3520, 3656, 3820, 4202, 4570, 5027, 5632, 6112, 7040, 7312, 7640, 8404, 9140, 10054, 10505, 12224, 14080, 14624, 15280, 16808, 18280, 20108, 21010, 24448, 25135, 28160, 29248, 30560, 33616, 36560, 40216, 42020, 48896, 50270, 58496, 61120, 67232, 73120, 80432, 84040, 87287, 97792, 100540, 116992, 122240, 134464, 146240, 160864, 168080, 174574, 201080, 233984, 244480, 268928, 292480, 321728, 336160, 349148, 402160, 436435, 488960, 537856, 584960, 643456, 672320, 698296, 804320, 872870, 960157, 1075712, 1169920, 1286912, 1344640, 1396592, 1608640, 1745740, 1920314, 2573824, 2689280, 2793184, 3217280, 3491480, 3840628, 4800785, 5378560, 5586368, 6434560, 6982960, 7681256, 9601570, 11172736, 12869120, 13965920, 15362512, 19203140, 22345472, 27931840, 30725024, 38406280, 44690944, 55863680, 61450048, 76812560, 111727360, 122900096, 153625120, 223454720, 245800192, 307250240, 491600384, 614500480, 1229000960, 2458001920]

約数ペア:

[(1, 2458001920), (2, 1229000960), (4, 614500480), (5, 491600384), (8, 307250240), (10, 245800192), (11, 223454720), (16, 153625120), (20, 122900096), (22, 111727360), (32, 76812560), (40, 61450048), (44, 55863680), (55, 44690944), (64, 38406280), (80, 30725024), (88, 27931840), (110, 22345472), (128, 19203140), (160, 15362512), (176, 13965920), (191, 12869120), (220, 11172736), (256, 9601570), (320, 7681256), (352, 6982960), (382, 6434560), (440, 5586368), (457, 5378560), (512, 4800785), (640, 3840628), (704, 3491480), (764, 3217280), (880, 2793184), (914, 2689280), (955, 2573824), (1280, 1920314), (1408, 1745740), (1528, 1608640), (1760, 1396592), (1828, 1344640), (1910, 1286912), (2101, 1169920), (2285, 1075712), (2560, 960157), (2816, 872870), (3056, 804320), (3520, 698296), (3656, 672320), (3820, 643456), (4202, 584960), (4570, 537856), (5027, 488960), (5632, 436435), (6112, 402160), (7040, 349148), (7312, 336160), (7640, 321728), (8404, 292480), (9140, 268928), (10054, 244480), (10505, 233984), (12224, 201080), (14080, 174574), (14624, 168080), (15280, 160864), (16808, 146240), (18280, 134464), (20108, 122240), (21010, 116992), (24448, 100540), (25135, 97792), (28160, 87287), (29248, 84040), (30560, 80432), (33616, 73120), (36560, 67232), (40216, 61120), (42020, 58496), (48896, 50270)]