406752000

素因数分解:

$2^8\times 3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{223}}^1$

素因数の和:276

約数の個数: 288

約数和(自身を含む): 1428510720

約数和(自身を除く): 1021758720

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, 223, 228, 240, 250, 256, 285, 300, 304, 320, 375, 380, 384, 400, 446, 456, 475, 480, 500, 570, 600, 608, 640, 669, 750, 760, 768, 800, 892, 912, 950, 960, 1000, 1115, 1140, 1200, 1216, 1280, 1338, 1425, 1500, 1520, 1600, 1784, 1824, 1900, 1920, 2000, 2230, 2280, 2375, 2400, 2432, 2676, 2850, 3000, 3040, 3200, 3345, 3568, 3648, 3800, 3840, 4000, 4237, 4460, 4560, 4750, 4800, 4864, 5352, 5575, 5700, 6000, 6080, 6400, 6690, 7125, 7136, 7296, 7600, 8000, 8474, 8920, 9120, 9500, 9600, 10704, 11150, 11400, 12000, 12160, 12711, 13380, 14250, 14272, 14592, 15200, 16000, 16725, 16948, 17840, 18240, 19000, 19200, 21185, 21408, 22300, 22800, 24000, 24320, 25422, 26760, 27875, 28500, 28544, 30400, 32000, 33450, 33896, 35680, 36480, 38000, 42370, 42816, 44600, 45600, 48000, 50844, 53520, 55750, 57000, 57088, 60800, 63555, 66900, 67792, 71360, 72960, 76000, 83625, 84740, 85632, 89200, 91200, 96000, 101688, 105925, 107040, 111500, 114000, 121600, 127110, 133800, 135584, 142720, 152000, 167250, 169480, 171264, 178400, 182400, 203376, 211850, 214080, 223000, 228000, 254220, 267600, 271168, 285440, 304000, 317775, 334500, 338960, 356800, 364800, 406752, 423700, 428160, 446000, 456000, 508440, 529625, 535200, 542336, 608000, 635550, 669000, 677920, 713600, 813504, 847400, 856320, 892000, 912000, 1016880, 1059250, 1070400, 1084672, 1271100, 1338000, 1355840, 1427200, 1588875, 1627008, 1694800, 1784000, 1824000, 2033760, 2118500, 2140800, 2542200, 2676000, 2711680, 3177750, 3254016, 3389600, 3568000, 4067520, 4237000, 4281600, 5084400, 5352000, 5423360, 6355500, 6779200, 7136000, 8135040, 8474000, 10168800, 10704000, 12711000, 13558400, 16270080, 16948000, 20337600, 21408000, 25422000, 27116800, 33896000, 40675200, 50844000, 67792000, 81350400, 101688000, 135584000, 203376000, 406752000]

約数ペア:

[(1, 406752000), (2, 203376000), (3, 135584000), (4, 101688000), (5, 81350400), (6, 67792000), (8, 50844000), (10, 40675200), (12, 33896000), (15, 27116800), (16, 25422000), (19, 21408000), (20, 20337600), (24, 16948000), (25, 16270080), (30, 13558400), (32, 12711000), (38, 10704000), (40, 10168800), (48, 8474000), (50, 8135040), (57, 7136000), (60, 6779200), (64, 6355500), (75, 5423360), (76, 5352000), (80, 5084400), (95, 4281600), (96, 4237000), (100, 4067520), (114, 3568000), (120, 3389600), (125, 3254016), (128, 3177750), (150, 2711680), (152, 2676000), (160, 2542200), (190, 2140800), (192, 2118500), (200, 2033760), (223, 1824000), (228, 1784000), (240, 1694800), (250, 1627008), (256, 1588875), (285, 1427200), (300, 1355840), (304, 1338000), (320, 1271100), (375, 1084672), (380, 1070400), (384, 1059250), (400, 1016880), (446, 912000), (456, 892000), (475, 856320), (480, 847400), (500, 813504), (570, 713600), (600, 677920), (608, 669000), (640, 635550), (669, 608000), (750, 542336), (760, 535200), (768, 529625), (800, 508440), (892, 456000), (912, 446000), (950, 428160), (960, 423700), (1000, 406752), (1115, 364800), (1140, 356800), (1200, 338960), (1216, 334500), (1280, 317775), (1338, 304000), (1425, 285440), (1500, 271168), (1520, 267600), (1600, 254220), (1784, 228000), (1824, 223000), (1900, 214080), (1920, 211850), (2000, 203376), (2230, 182400), (2280, 178400), (2375, 171264), (2400, 169480), (2432, 167250), (2676, 152000), (2850, 142720), (3000, 135584), (3040, 133800), (3200, 127110), (3345, 121600), (3568, 114000), (3648, 111500), (3800, 107040), (3840, 105925), (4000, 101688), (4237, 96000), (4460, 91200), (4560, 89200), (4750, 85632), (4800, 84740), (4864, 83625), (5352, 76000), (5575, 72960), (5700, 71360), (6000, 67792), (6080, 66900), (6400, 63555), (6690, 60800), (7125, 57088), (7136, 57000), (7296, 55750), (7600, 53520), (8000, 50844), (8474, 48000), (8920, 45600), (9120, 44600), (9500, 42816), (9600, 42370), (10704, 38000), (11150, 36480), (11400, 35680), (12000, 33896), (12160, 33450), (12711, 32000), (13380, 30400), (14250, 28544), (14272, 28500), (14592, 27875), (15200, 26760), (16000, 25422), (16725, 24320), (16948, 24000), (17840, 22800), (18240, 22300), (19000, 21408), (19200, 21185)]