21040752000

素因数分解:

$2^7\times 3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{23071}}^1$

素因数の和:23122

約数の個数: 256

約数和(自身を含む): 73424332800

約数和(自身を除く): 52383580800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 32, 38, 40, 48, 50, 57, 60, 64, 75, 76, 80, 95, 96, 100, 114, 120, 125, 128, 150, 152, 160, 190, 192, 200, 228, 240, 250, 285, 300, 304, 320, 375, 380, 384, 400, 456, 475, 480, 500, 570, 600, 608, 640, 750, 760, 800, 912, 950, 960, 1000, 1140, 1200, 1216, 1425, 1500, 1520, 1600, 1824, 1900, 1920, 2000, 2280, 2375, 2400, 2432, 2850, 3000, 3040, 3200, 3648, 3800, 4000, 4560, 4750, 4800, 5700, 6000, 6080, 7125, 7296, 7600, 8000, 9120, 9500, 9600, 11400, 12000, 12160, 14250, 15200, 16000, 18240, 19000, 22800, 23071, 24000, 28500, 30400, 36480, 38000, 45600, 46142, 48000, 57000, 60800, 69213, 76000, 91200, 92284, 114000, 115355, 138426, 152000, 182400, 184568, 228000, 230710, 276852, 304000, 346065, 369136, 438349, 456000, 461420, 553704, 576775, 692130, 738272, 876698, 912000, 922840, 1107408, 1153550, 1315047, 1384260, 1476544, 1730325, 1753396, 1845680, 2191745, 2214816, 2307100, 2630094, 2768520, 2883875, 2953088, 3460650, 3506792, 3691360, 4383490, 4429632, 4614200, 5260188, 5537040, 5767750, 6575235, 6921300, 7013584, 7382720, 8651625, 8766980, 8859264, 9228400, 10520376, 10958725, 11074080, 11535500, 13150470, 13842600, 14027168, 14765440, 17303250, 17533960, 18456800, 21040752, 21917450, 22148160, 23071000, 26300940, 27685200, 28054336, 32876175, 34606500, 35067920, 36913600, 42081504, 43834900, 44296320, 46142000, 52601880, 54793625, 55370400, 56108672, 65752350, 69213000, 70135840, 73827200, 84163008, 87669800, 92284000, 105203760, 109587250, 110740800, 131504700, 138426000, 140271680, 164380875, 168326016, 175339600, 184568000, 210407520, 219174500, 221481600, 263009400, 276852000, 280543360, 328761750, 350679200, 369136000, 420815040, 438349000, 526018800, 553704000, 657523500, 701358400, 841630080, 876698000, 1052037600, 1107408000, 1315047000, 1402716800, 1753396000, 2104075200, 2630094000, 3506792000, 4208150400, 5260188000, 7013584000, 10520376000, 21040752000]

約数ペア:

[(1, 21040752000), (2, 10520376000), (3, 7013584000), (4, 5260188000), (5, 4208150400), (6, 3506792000), (8, 2630094000), (10, 2104075200), (12, 1753396000), (15, 1402716800), (16, 1315047000), (19, 1107408000), (20, 1052037600), (24, 876698000), (25, 841630080), (30, 701358400), (32, 657523500), (38, 553704000), (40, 526018800), (48, 438349000), (50, 420815040), (57, 369136000), (60, 350679200), (64, 328761750), (75, 280543360), (76, 276852000), (80, 263009400), (95, 221481600), (96, 219174500), (100, 210407520), (114, 184568000), (120, 175339600), (125, 168326016), (128, 164380875), (150, 140271680), (152, 138426000), (160, 131504700), (190, 110740800), (192, 109587250), (200, 105203760), (228, 92284000), (240, 87669800), (250, 84163008), (285, 73827200), (300, 70135840), (304, 69213000), (320, 65752350), (375, 56108672), (380, 55370400), (384, 54793625), (400, 52601880), (456, 46142000), (475, 44296320), (480, 43834900), (500, 42081504), (570, 36913600), (600, 35067920), (608, 34606500), (640, 32876175), (750, 28054336), (760, 27685200), (800, 26300940), (912, 23071000), (950, 22148160), (960, 21917450), (1000, 21040752), (1140, 18456800), (1200, 17533960), (1216, 17303250), (1425, 14765440), (1500, 14027168), (1520, 13842600), (1600, 13150470), (1824, 11535500), (1900, 11074080), (1920, 10958725), (2000, 10520376), (2280, 9228400), (2375, 8859264), (2400, 8766980), (2432, 8651625), (2850, 7382720), (3000, 7013584), (3040, 6921300), (3200, 6575235), (3648, 5767750), (3800, 5537040), (4000, 5260188), (4560, 4614200), (4750, 4429632), (4800, 4383490), (5700, 3691360), (6000, 3506792), (6080, 3460650), (7125, 2953088), (7296, 2883875), (7600, 2768520), (8000, 2630094), (9120, 2307100), (9500, 2214816), (9600, 2191745), (11400, 1845680), (12000, 1753396), (12160, 1730325), (14250, 1476544), (15200, 1384260), (16000, 1315047), (18240, 1153550), (19000, 1107408), (22800, 922840), (23071, 912000), (24000, 876698), (28500, 738272), (30400, 692130), (36480, 576775), (38000, 553704), (45600, 461420), (46142, 456000), (48000, 438349), (57000, 369136), (60800, 346065), (69213, 304000), (76000, 276852), (91200, 230710), (92284, 228000), (114000, 184568), (115355, 182400), (138426, 152000)]