139275000

素因数分解:

$2^3\times 3^2\times 5^5\times {\mathrm{619}}^1$

素因数の和:656

約数の個数: 144

約数和(自身を含む): 472235400

約数和(自身を除く): 332960400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 125, 150, 180, 200, 225, 250, 300, 360, 375, 450, 500, 600, 619, 625, 750, 900, 1000, 1125, 1238, 1250, 1500, 1800, 1857, 1875, 2250, 2476, 2500, 3000, 3095, 3125, 3714, 3750, 4500, 4952, 5000, 5571, 5625, 6190, 6250, 7428, 7500, 9000, 9285, 9375, 11142, 11250, 12380, 12500, 14856, 15000, 15475, 18570, 18750, 22284, 22500, 24760, 25000, 27855, 28125, 30950, 37140, 37500, 44568, 45000, 46425, 55710, 56250, 61900, 74280, 75000, 77375, 92850, 111420, 112500, 123800, 139275, 154750, 185700, 222840, 225000, 232125, 278550, 309500, 371400, 386875, 464250, 557100, 619000, 696375, 773750, 928500, 1114200, 1160625, 1392750, 1547500, 1857000, 1934375, 2321250, 2785500, 3095000, 3481875, 3868750, 4642500, 5571000, 5803125, 6963750, 7737500, 9285000, 11606250, 13927500, 15475000, 17409375, 23212500, 27855000, 34818750, 46425000, 69637500, 139275000]

約数ペア:

[(1, 139275000), (2, 69637500), (3, 46425000), (4, 34818750), (5, 27855000), (6, 23212500), (8, 17409375), (9, 15475000), (10, 13927500), (12, 11606250), (15, 9285000), (18, 7737500), (20, 6963750), (24, 5803125), (25, 5571000), (30, 4642500), (36, 3868750), (40, 3481875), (45, 3095000), (50, 2785500), (60, 2321250), (72, 1934375), (75, 1857000), (90, 1547500), (100, 1392750), (120, 1160625), (125, 1114200), (150, 928500), (180, 773750), (200, 696375), (225, 619000), (250, 557100), (300, 464250), (360, 386875), (375, 371400), (450, 309500), (500, 278550), (600, 232125), (619, 225000), (625, 222840), (750, 185700), (900, 154750), (1000, 139275), (1125, 123800), (1238, 112500), (1250, 111420), (1500, 92850), (1800, 77375), (1857, 75000), (1875, 74280), (2250, 61900), (2476, 56250), (2500, 55710), (3000, 46425), (3095, 45000), (3125, 44568), (3714, 37500), (3750, 37140), (4500, 30950), (4952, 28125), (5000, 27855), (5571, 25000), (5625, 24760), (6190, 22500), (6250, 22284), (7428, 18750), (7500, 18570), (9000, 15475), (9285, 15000), (9375, 14856), (11142, 12500), (11250, 12380)]