340504000

素因数分解:

$2^6\times 5^3\times {\mathrm{31}}^1\times {\mathrm{1373}}^1$

素因数の和:1431

約数の個数: 112

約数和(自身を含む): 871094016

約数和(自身を除く): 530590016

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 125, 155, 160, 200, 248, 250, 310, 320, 400, 496, 500, 620, 775, 800, 992, 1000, 1240, 1373, 1550, 1600, 1984, 2000, 2480, 2746, 3100, 3875, 4000, 4960, 5492, 6200, 6865, 7750, 8000, 9920, 10984, 12400, 13730, 15500, 21968, 24800, 27460, 31000, 34325, 42563, 43936, 49600, 54920, 62000, 68650, 85126, 87872, 109840, 124000, 137300, 170252, 171625, 212815, 219680, 248000, 274600, 340504, 343250, 425630, 439360, 549200, 681008, 686500, 851260, 1064075, 1098400, 1362016, 1373000, 1702520, 2128150, 2196800, 2724032, 2746000, 3405040, 4256300, 5320375, 5492000, 6810080, 8512600, 10640750, 10984000, 13620160, 17025200, 21281500, 34050400, 42563000, 68100800, 85126000, 170252000, 340504000]

約数ペア:

[(1, 340504000), (2, 170252000), (4, 85126000), (5, 68100800), (8, 42563000), (10, 34050400), (16, 21281500), (20, 17025200), (25, 13620160), (31, 10984000), (32, 10640750), (40, 8512600), (50, 6810080), (62, 5492000), (64, 5320375), (80, 4256300), (100, 3405040), (124, 2746000), (125, 2724032), (155, 2196800), (160, 2128150), (200, 1702520), (248, 1373000), (250, 1362016), (310, 1098400), (320, 1064075), (400, 851260), (496, 686500), (500, 681008), (620, 549200), (775, 439360), (800, 425630), (992, 343250), (1000, 340504), (1240, 274600), (1373, 248000), (1550, 219680), (1600, 212815), (1984, 171625), (2000, 170252), (2480, 137300), (2746, 124000), (3100, 109840), (3875, 87872), (4000, 85126), (4960, 68650), (5492, 62000), (6200, 54920), (6865, 49600), (7750, 43936), (8000, 42563), (9920, 34325), (10984, 31000), (12400, 27460), (13730, 24800), (15500, 21968)]