138882000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{79}}^1\times {\mathrm{293}}^1$

素因数の和:398

約数の個数: 160

約数和(自身を含む): 454970880

約数和(自身を除く): 316088880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 79, 80, 100, 120, 125, 150, 158, 200, 237, 240, 250, 293, 300, 316, 375, 395, 400, 474, 500, 586, 600, 632, 750, 790, 879, 948, 1000, 1172, 1185, 1200, 1264, 1465, 1500, 1580, 1758, 1896, 1975, 2000, 2344, 2370, 2930, 3000, 3160, 3516, 3792, 3950, 4395, 4688, 4740, 5860, 5925, 6000, 6320, 7032, 7325, 7900, 8790, 9480, 9875, 11720, 11850, 14064, 14650, 15800, 17580, 18960, 19750, 21975, 23147, 23440, 23700, 29300, 29625, 31600, 35160, 36625, 39500, 43950, 46294, 47400, 58600, 59250, 69441, 70320, 73250, 79000, 87900, 92588, 94800, 109875, 115735, 117200, 118500, 138882, 146500, 158000, 175800, 185176, 219750, 231470, 237000, 277764, 293000, 347205, 351600, 370352, 439500, 462940, 474000, 555528, 578675, 586000, 694410, 879000, 925880, 1111056, 1157350, 1388820, 1736025, 1758000, 1851760, 2314700, 2777640, 2893375, 3472050, 4629400, 5555280, 5786750, 6944100, 8680125, 9258800, 11573500, 13888200, 17360250, 23147000, 27776400, 34720500, 46294000, 69441000, 138882000]

約数ペア:

[(1, 138882000), (2, 69441000), (3, 46294000), (4, 34720500), (5, 27776400), (6, 23147000), (8, 17360250), (10, 13888200), (12, 11573500), (15, 9258800), (16, 8680125), (20, 6944100), (24, 5786750), (25, 5555280), (30, 4629400), (40, 3472050), (48, 2893375), (50, 2777640), (60, 2314700), (75, 1851760), (79, 1758000), (80, 1736025), (100, 1388820), (120, 1157350), (125, 1111056), (150, 925880), (158, 879000), (200, 694410), (237, 586000), (240, 578675), (250, 555528), (293, 474000), (300, 462940), (316, 439500), (375, 370352), (395, 351600), (400, 347205), (474, 293000), (500, 277764), (586, 237000), (600, 231470), (632, 219750), (750, 185176), (790, 175800), (879, 158000), (948, 146500), (1000, 138882), (1172, 118500), (1185, 117200), (1200, 115735), (1264, 109875), (1465, 94800), (1500, 92588), (1580, 87900), (1758, 79000), (1896, 73250), (1975, 70320), (2000, 69441), (2344, 59250), (2370, 58600), (2930, 47400), (3000, 46294), (3160, 43950), (3516, 39500), (3792, 36625), (3950, 35160), (4395, 31600), (4688, 29625), (4740, 29300), (5860, 23700), (5925, 23440), (6000, 23147), (6320, 21975), (7032, 19750), (7325, 18960), (7900, 17580), (8790, 15800), (9480, 14650), (9875, 14064), (11720, 11850)]