448766000

素因数分解:

$2^4\times 5^3\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1$

素因数の和:304

約数の個数: 160

約数和(自身を含む): 1172014272

約数和(自身を除く): 723248272

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 67, 68, 80, 85, 100, 125, 134, 136, 170, 197, 200, 250, 268, 272, 335, 340, 394, 400, 425, 500, 536, 670, 680, 788, 850, 985, 1000, 1072, 1139, 1340, 1360, 1576, 1675, 1700, 1970, 2000, 2125, 2278, 2680, 3152, 3349, 3350, 3400, 3940, 4250, 4556, 4925, 5360, 5695, 6698, 6700, 6800, 7880, 8375, 8500, 9112, 9850, 11390, 13199, 13396, 13400, 15760, 16745, 16750, 17000, 18224, 19700, 22780, 24625, 26398, 26792, 26800, 28475, 33490, 33500, 34000, 39400, 45560, 49250, 52796, 53584, 56950, 65995, 66980, 67000, 78800, 83725, 91120, 98500, 105592, 113900, 131990, 133960, 134000, 142375, 167450, 197000, 211184, 224383, 227800, 263980, 267920, 284750, 329975, 334900, 394000, 418625, 448766, 455600, 527960, 569500, 659950, 669800, 837250, 897532, 1055920, 1121915, 1139000, 1319900, 1339600, 1649875, 1674500, 1795064, 2243830, 2278000, 2639800, 3299750, 3349000, 3590128, 4487660, 5279600, 5609575, 6599500, 6698000, 8975320, 11219150, 13199000, 17950640, 22438300, 26398000, 28047875, 44876600, 56095750, 89753200, 112191500, 224383000, 448766000]

約数ペア:

[(1, 448766000), (2, 224383000), (4, 112191500), (5, 89753200), (8, 56095750), (10, 44876600), (16, 28047875), (17, 26398000), (20, 22438300), (25, 17950640), (34, 13199000), (40, 11219150), (50, 8975320), (67, 6698000), (68, 6599500), (80, 5609575), (85, 5279600), (100, 4487660), (125, 3590128), (134, 3349000), (136, 3299750), (170, 2639800), (197, 2278000), (200, 2243830), (250, 1795064), (268, 1674500), (272, 1649875), (335, 1339600), (340, 1319900), (394, 1139000), (400, 1121915), (425, 1055920), (500, 897532), (536, 837250), (670, 669800), (680, 659950), (788, 569500), (850, 527960), (985, 455600), (1000, 448766), (1072, 418625), (1139, 394000), (1340, 334900), (1360, 329975), (1576, 284750), (1675, 267920), (1700, 263980), (1970, 227800), (2000, 224383), (2125, 211184), (2278, 197000), (2680, 167450), (3152, 142375), (3349, 134000), (3350, 133960), (3400, 131990), (3940, 113900), (4250, 105592), (4556, 98500), (4925, 91120), (5360, 83725), (5695, 78800), (6698, 67000), (6700, 66980), (6800, 65995), (7880, 56950), (8375, 53584), (8500, 52796), (9112, 49250), (9850, 45560), (11390, 39400), (13199, 34000), (13396, 33500), (13400, 33490), (15760, 28475), (16745, 26800), (16750, 26792), (17000, 26398), (18224, 24625), (19700, 22780)]