274328000

素因数分解:

$2^6\times 5^3\times {\mathrm{53}}^1\times {\mathrm{647}}^1$

素因数の和:727

約数の個数: 112

約数和(自身を含む): 693261504

約数和(自身を除く): 418933504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 53, 64, 80, 100, 106, 125, 160, 200, 212, 250, 265, 320, 400, 424, 500, 530, 647, 800, 848, 1000, 1060, 1294, 1325, 1600, 1696, 2000, 2120, 2588, 2650, 3235, 3392, 4000, 4240, 5176, 5300, 6470, 6625, 8000, 8480, 10352, 10600, 12940, 13250, 16175, 16960, 20704, 21200, 25880, 26500, 32350, 34291, 41408, 42400, 51760, 53000, 64700, 68582, 80875, 84800, 103520, 106000, 129400, 137164, 161750, 171455, 207040, 212000, 258800, 274328, 323500, 342910, 424000, 517600, 548656, 647000, 685820, 857275, 1035200, 1097312, 1294000, 1371640, 1714550, 2194624, 2588000, 2743280, 3429100, 4286375, 5176000, 5486560, 6858200, 8572750, 10973120, 13716400, 17145500, 27432800, 34291000, 54865600, 68582000, 137164000, 274328000]

約数ペア:

[(1, 274328000), (2, 137164000), (4, 68582000), (5, 54865600), (8, 34291000), (10, 27432800), (16, 17145500), (20, 13716400), (25, 10973120), (32, 8572750), (40, 6858200), (50, 5486560), (53, 5176000), (64, 4286375), (80, 3429100), (100, 2743280), (106, 2588000), (125, 2194624), (160, 1714550), (200, 1371640), (212, 1294000), (250, 1097312), (265, 1035200), (320, 857275), (400, 685820), (424, 647000), (500, 548656), (530, 517600), (647, 424000), (800, 342910), (848, 323500), (1000, 274328), (1060, 258800), (1294, 212000), (1325, 207040), (1600, 171455), (1696, 161750), (2000, 137164), (2120, 129400), (2588, 106000), (2650, 103520), (3235, 84800), (3392, 80875), (4000, 68582), (4240, 64700), (5176, 53000), (5300, 51760), (6470, 42400), (6625, 41408), (8000, 34291), (8480, 32350), (10352, 26500), (10600, 25880), (12940, 21200), (13250, 20704), (16175, 16960)]