518282000

素因数分解:

$2^4\times 5^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{593}}^1$

素因数の和:658

約数の個数: 160

約数和(自身を含む): 1378840320

約数和(自身を除く): 860558320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 25, 38, 40, 46, 50, 76, 80, 92, 95, 100, 115, 125, 152, 184, 190, 200, 230, 250, 304, 368, 380, 400, 437, 460, 475, 500, 575, 593, 760, 874, 920, 950, 1000, 1150, 1186, 1520, 1748, 1840, 1900, 2000, 2185, 2300, 2372, 2375, 2875, 2965, 3496, 3800, 4370, 4600, 4744, 4750, 5750, 5930, 6992, 7600, 8740, 9200, 9488, 9500, 10925, 11267, 11500, 11860, 13639, 14825, 17480, 19000, 21850, 22534, 23000, 23720, 27278, 29650, 34960, 38000, 43700, 45068, 46000, 47440, 54556, 54625, 56335, 59300, 68195, 74125, 87400, 90136, 109112, 109250, 112670, 118600, 136390, 148250, 174800, 180272, 218224, 218500, 225340, 237200, 259141, 272780, 281675, 296500, 340975, 437000, 450680, 518282, 545560, 563350, 593000, 681950, 874000, 901360, 1036564, 1091120, 1126700, 1186000, 1295705, 1363900, 1408375, 1704875, 2073128, 2253400, 2591410, 2727800, 2816750, 3409750, 4146256, 4506800, 5182820, 5455600, 5633500, 6478525, 6819500, 10365640, 11267000, 12957050, 13639000, 20731280, 22534000, 25914100, 27278000, 32392625, 51828200, 64785250, 103656400, 129570500, 259141000, 518282000]

約数ペア:

[(1, 518282000), (2, 259141000), (4, 129570500), (5, 103656400), (8, 64785250), (10, 51828200), (16, 32392625), (19, 27278000), (20, 25914100), (23, 22534000), (25, 20731280), (38, 13639000), (40, 12957050), (46, 11267000), (50, 10365640), (76, 6819500), (80, 6478525), (92, 5633500), (95, 5455600), (100, 5182820), (115, 4506800), (125, 4146256), (152, 3409750), (184, 2816750), (190, 2727800), (200, 2591410), (230, 2253400), (250, 2073128), (304, 1704875), (368, 1408375), (380, 1363900), (400, 1295705), (437, 1186000), (460, 1126700), (475, 1091120), (500, 1036564), (575, 901360), (593, 874000), (760, 681950), (874, 593000), (920, 563350), (950, 545560), (1000, 518282), (1150, 450680), (1186, 437000), (1520, 340975), (1748, 296500), (1840, 281675), (1900, 272780), (2000, 259141), (2185, 237200), (2300, 225340), (2372, 218500), (2375, 218224), (2875, 180272), (2965, 174800), (3496, 148250), (3800, 136390), (4370, 118600), (4600, 112670), (4744, 109250), (4750, 109112), (5750, 90136), (5930, 87400), (6992, 74125), (7600, 68195), (8740, 59300), (9200, 56335), (9488, 54625), (9500, 54556), (10925, 47440), (11267, 46000), (11500, 45068), (11860, 43700), (13639, 38000), (14825, 34960), (17480, 29650), (19000, 27278), (21850, 23720), (22534, 23000)]