420819600

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{18457}}^1$

素因数の和:18497

約数の個数: 120

約数和(自身を含む): 1419051040

約数和(自身を除く): 998231440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 38, 40, 48, 50, 57, 60, 75, 76, 80, 95, 100, 114, 120, 150, 152, 190, 200, 228, 240, 285, 300, 304, 380, 400, 456, 475, 570, 600, 760, 912, 950, 1140, 1200, 1425, 1520, 1900, 2280, 2850, 3800, 4560, 5700, 7600, 11400, 18457, 22800, 36914, 55371, 73828, 92285, 110742, 147656, 184570, 221484, 276855, 295312, 350683, 369140, 442968, 461425, 553710, 701366, 738280, 885936, 922850, 1052049, 1107420, 1384275, 1402732, 1476560, 1753415, 1845700, 2104098, 2214840, 2768550, 2805464, 3506830, 3691400, 4208196, 4429680, 5260245, 5537100, 5610928, 7013660, 7382800, 8416392, 8767075, 10520490, 11074200, 14027320, 16832784, 17534150, 21040980, 22148400, 26301225, 28054640, 35068300, 42081960, 52602450, 70136600, 84163920, 105204900, 140273200, 210409800, 420819600]

約数ペア:

[(1, 420819600), (2, 210409800), (3, 140273200), (4, 105204900), (5, 84163920), (6, 70136600), (8, 52602450), (10, 42081960), (12, 35068300), (15, 28054640), (16, 26301225), (19, 22148400), (20, 21040980), (24, 17534150), (25, 16832784), (30, 14027320), (38, 11074200), (40, 10520490), (48, 8767075), (50, 8416392), (57, 7382800), (60, 7013660), (75, 5610928), (76, 5537100), (80, 5260245), (95, 4429680), (100, 4208196), (114, 3691400), (120, 3506830), (150, 2805464), (152, 2768550), (190, 2214840), (200, 2104098), (228, 1845700), (240, 1753415), (285, 1476560), (300, 1402732), (304, 1384275), (380, 1107420), (400, 1052049), (456, 922850), (475, 885936), (570, 738280), (600, 701366), (760, 553710), (912, 461425), (950, 442968), (1140, 369140), (1200, 350683), (1425, 295312), (1520, 276855), (1900, 221484), (2280, 184570), (2850, 147656), (3800, 110742), (4560, 92285), (5700, 73828), (7600, 55371), (11400, 36914), (18457, 22800)]