138390400

素因数分解:

$2^7\times 5^2\times {\mathrm{59}}^1\times {\mathrm{733}}^1$

素因数の和:816

約数の個数: 96

約数和(自身を含む): 348136200

約数和(自身を除く): 209745800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 59, 64, 80, 100, 118, 128, 160, 200, 236, 295, 320, 400, 472, 590, 640, 733, 800, 944, 1180, 1466, 1475, 1600, 1888, 2360, 2932, 2950, 3200, 3665, 3776, 4720, 5864, 5900, 7330, 7552, 9440, 11728, 11800, 14660, 18325, 18880, 23456, 23600, 29320, 36650, 37760, 43247, 46912, 47200, 58640, 73300, 86494, 93824, 94400, 117280, 146600, 172988, 188800, 216235, 234560, 293200, 345976, 432470, 469120, 586400, 691952, 864940, 1081175, 1172800, 1383904, 1729880, 2162350, 2345600, 2767808, 3459760, 4324700, 5535616, 6919520, 8649400, 13839040, 17298800, 27678080, 34597600, 69195200, 138390400]

約数ペア:

[(1, 138390400), (2, 69195200), (4, 34597600), (5, 27678080), (8, 17298800), (10, 13839040), (16, 8649400), (20, 6919520), (25, 5535616), (32, 4324700), (40, 3459760), (50, 2767808), (59, 2345600), (64, 2162350), (80, 1729880), (100, 1383904), (118, 1172800), (128, 1081175), (160, 864940), (200, 691952), (236, 586400), (295, 469120), (320, 432470), (400, 345976), (472, 293200), (590, 234560), (640, 216235), (733, 188800), (800, 172988), (944, 146600), (1180, 117280), (1466, 94400), (1475, 93824), (1600, 86494), (1888, 73300), (2360, 58640), (2932, 47200), (2950, 46912), (3200, 43247), (3665, 37760), (3776, 36650), (4720, 29320), (5864, 23600), (5900, 23456), (7330, 18880), (7552, 18325), (9440, 14660), (11728, 11800)]