212119800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{809}}^1$

素因数の和:870

約数の個数: 192

約数和(自身を含む): 723168000

約数和(自身を除く): 511048200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 23, 24, 25, 30, 38, 40, 46, 50, 57, 60, 69, 75, 76, 92, 95, 100, 114, 115, 120, 138, 150, 152, 184, 190, 200, 228, 230, 276, 285, 300, 345, 380, 437, 456, 460, 475, 552, 570, 575, 600, 690, 760, 809, 874, 920, 950, 1140, 1150, 1311, 1380, 1425, 1618, 1725, 1748, 1900, 2185, 2280, 2300, 2427, 2622, 2760, 2850, 3236, 3450, 3496, 3800, 4045, 4370, 4600, 4854, 5244, 5700, 6472, 6555, 6900, 8090, 8740, 9708, 10488, 10925, 11400, 12135, 13110, 13800, 15371, 16180, 17480, 18607, 19416, 20225, 21850, 24270, 26220, 30742, 32360, 32775, 37214, 40450, 43700, 46113, 48540, 52440, 55821, 60675, 61484, 65550, 74428, 76855, 80900, 87400, 92226, 93035, 97080, 111642, 121350, 122968, 131100, 148856, 153710, 161800, 184452, 186070, 223284, 230565, 242700, 262200, 279105, 307420, 353533, 368904, 372140, 384275, 446568, 461130, 465175, 485400, 558210, 614840, 707066, 744280, 768550, 922260, 930350, 1060599, 1116420, 1152825, 1395525, 1414132, 1537100, 1767665, 1844520, 1860700, 2121198, 2232840, 2305650, 2791050, 2828264, 3074200, 3535330, 3721400, 4242396, 4611300, 5302995, 5582100, 7070660, 8484792, 8838325, 9222600, 10605990, 11164200, 14141320, 17676650, 21211980, 26514975, 35353300, 42423960, 53029950, 70706600, 106059900, 212119800]

約数ペア:

[(1, 212119800), (2, 106059900), (3, 70706600), (4, 53029950), (5, 42423960), (6, 35353300), (8, 26514975), (10, 21211980), (12, 17676650), (15, 14141320), (19, 11164200), (20, 10605990), (23, 9222600), (24, 8838325), (25, 8484792), (30, 7070660), (38, 5582100), (40, 5302995), (46, 4611300), (50, 4242396), (57, 3721400), (60, 3535330), (69, 3074200), (75, 2828264), (76, 2791050), (92, 2305650), (95, 2232840), (100, 2121198), (114, 1860700), (115, 1844520), (120, 1767665), (138, 1537100), (150, 1414132), (152, 1395525), (184, 1152825), (190, 1116420), (200, 1060599), (228, 930350), (230, 922260), (276, 768550), (285, 744280), (300, 707066), (345, 614840), (380, 558210), (437, 485400), (456, 465175), (460, 461130), (475, 446568), (552, 384275), (570, 372140), (575, 368904), (600, 353533), (690, 307420), (760, 279105), (809, 262200), (874, 242700), (920, 230565), (950, 223284), (1140, 186070), (1150, 184452), (1311, 161800), (1380, 153710), (1425, 148856), (1618, 131100), (1725, 122968), (1748, 121350), (1900, 111642), (2185, 97080), (2280, 93035), (2300, 92226), (2427, 87400), (2622, 80900), (2760, 76855), (2850, 74428), (3236, 65550), (3450, 61484), (3496, 60675), (3800, 55821), (4045, 52440), (4370, 48540), (4600, 46113), (4854, 43700), (5244, 40450), (5700, 37214), (6472, 32775), (6555, 32360), (6900, 30742), (8090, 26220), (8740, 24270), (9708, 21850), (10488, 20225), (10925, 19416), (11400, 18607), (12135, 17480), (13110, 16180), (13800, 15371)]