20286720000

素因数分解:

$2^{11}\times 3^3\times 5^4\times {\mathrm{587}}^1$

素因数の和:638

約数の個数: 480

約数和(自身を含む): 75221546400

約数和(自身を除く): 54934826400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 64, 72, 75, 80, 90, 96, 100, 108, 120, 125, 128, 135, 144, 150, 160, 180, 192, 200, 216, 225, 240, 250, 256, 270, 288, 300, 320, 360, 375, 384, 400, 432, 450, 480, 500, 512, 540, 576, 587, 600, 625, 640, 675, 720, 750, 768, 800, 864, 900, 960, 1000, 1024, 1080, 1125, 1152, 1174, 1200, 1250, 1280, 1350, 1440, 1500, 1536, 1600, 1728, 1761, 1800, 1875, 1920, 2000, 2048, 2160, 2250, 2304, 2348, 2400, 2500, 2560, 2700, 2880, 2935, 3000, 3072, 3200, 3375, 3456, 3522, 3600, 3750, 3840, 4000, 4320, 4500, 4608, 4696, 4800, 5000, 5120, 5283, 5400, 5625, 5760, 5870, 6000, 6144, 6400, 6750, 6912, 7044, 7200, 7500, 7680, 8000, 8640, 8805, 9000, 9216, 9392, 9600, 10000, 10240, 10566, 10800, 11250, 11520, 11740, 12000, 12800, 13500, 13824, 14088, 14400, 14675, 15000, 15360, 15849, 16000, 16875, 17280, 17610, 18000, 18432, 18784, 19200, 20000, 21132, 21600, 22500, 23040, 23480, 24000, 25600, 26415, 27000, 27648, 28176, 28800, 29350, 30000, 30720, 31698, 32000, 33750, 34560, 35220, 36000, 37568, 38400, 40000, 42264, 43200, 44025, 45000, 46080, 46960, 48000, 51200, 52830, 54000, 55296, 56352, 57600, 58700, 60000, 63396, 64000, 67500, 69120, 70440, 72000, 73375, 75136, 76800, 79245, 80000, 84528, 86400, 88050, 90000, 92160, 93920, 96000, 105660, 108000, 112704, 115200, 117400, 120000, 126792, 128000, 132075, 135000, 138240, 140880, 144000, 146750, 150272, 153600, 158490, 160000, 169056, 172800, 176100, 180000, 187840, 192000, 211320, 216000, 220125, 225408, 230400, 234800, 240000, 253584, 256000, 264150, 270000, 276480, 281760, 288000, 293500, 300544, 316980, 320000, 338112, 345600, 352200, 360000, 366875, 375680, 384000, 396225, 422640, 432000, 440250, 450816, 460800, 469600, 480000, 507168, 528300, 540000, 563520, 576000, 587000, 601088, 633960, 640000, 660375, 676224, 691200, 704400, 720000, 733750, 751360, 768000, 792450, 845280, 864000, 880500, 901632, 939200, 960000, 1014336, 1056600, 1080000, 1100625, 1127040, 1152000, 1174000, 1202176, 1267920, 1280000, 1320750, 1352448, 1382400, 1408800, 1440000, 1467500, 1502720, 1584900, 1690560, 1728000, 1761000, 1803264, 1878400, 1920000, 1981125, 2028672, 2113200, 2160000, 2201250, 2254080, 2304000, 2348000, 2535840, 2641500, 2704896, 2817600, 2880000, 2935000, 3005440, 3169800, 3301875, 3381120, 3456000, 3522000, 3606528, 3756800, 3840000, 3962250, 4057344, 4226400, 4320000, 4402500, 4508160, 4696000, 5071680, 5283000, 5409792, 5635200, 5760000, 5870000, 6010880, 6339600, 6603750, 6762240, 6912000, 7044000, 7513600, 7924500, 8114688, 8452800, 8640000, 8805000, 9016320, 9392000, 9905625, 10143360, 10566000, 10819584, 11270400, 11520000, 11740000, 12679200, 13207500, 13524480, 14088000, 15027200, 15849000, 16229376, 16905600, 17280000, 17610000, 18032640, 18784000, 19811250, 20286720, 21132000, 22540800, 23480000, 25358400, 26415000, 27048960, 28176000, 30054400, 31698000, 32458752, 33811200, 34560000, 35220000, 37568000, 39622500, 40573440, 42264000, 45081600, 46960000, 50716800, 52830000, 54097920, 56352000, 63396000, 67622400, 70440000, 75136000, 79245000, 81146880, 84528000, 90163200, 93920000, 101433600, 105660000, 112704000, 126792000, 135244800, 140880000, 150272000, 158490000, 162293760, 169056000, 187840000, 202867200, 211320000, 225408000, 253584000, 270489600, 281760000, 316980000, 338112000, 375680000, 405734400, 422640000, 450816000, 507168000, 563520000, 633960000, 676224000, 751360000, 811468800, 845280000, 1014336000, 1127040000, 1267920000, 1352448000, 1690560000, 2028672000, 2254080000, 2535840000, 3381120000, 4057344000, 5071680000, 6762240000, 10143360000, 20286720000]

約数ペア:

[(1, 20286720000), (2, 10143360000), (3, 6762240000), (4, 5071680000), (5, 4057344000), (6, 3381120000), (8, 2535840000), (9, 2254080000), (10, 2028672000), (12, 1690560000), (15, 1352448000), (16, 1267920000), (18, 1127040000), (20, 1014336000), (24, 845280000), (25, 811468800), (27, 751360000), (30, 676224000), (32, 633960000), (36, 563520000), (40, 507168000), (45, 450816000), (48, 422640000), (50, 405734400), (54, 375680000), (60, 338112000), (64, 316980000), (72, 281760000), (75, 270489600), (80, 253584000), (90, 225408000), (96, 211320000), (100, 202867200), (108, 187840000), (120, 169056000), (125, 162293760), (128, 158490000), (135, 150272000), (144, 140880000), (150, 135244800), (160, 126792000), (180, 112704000), (192, 105660000), (200, 101433600), (216, 93920000), (225, 90163200), (240, 84528000), (250, 81146880), (256, 79245000), (270, 75136000), (288, 70440000), (300, 67622400), (320, 63396000), (360, 56352000), (375, 54097920), (384, 52830000), (400, 50716800), (432, 46960000), (450, 45081600), (480, 42264000), (500, 40573440), (512, 39622500), (540, 37568000), (576, 35220000), (587, 34560000), (600, 33811200), (625, 32458752), (640, 31698000), (675, 30054400), (720, 28176000), (750, 27048960), (768, 26415000), (800, 25358400), (864, 23480000), (900, 22540800), (960, 21132000), (1000, 20286720), (1024, 19811250), (1080, 18784000), (1125, 18032640), (1152, 17610000), (1174, 17280000), (1200, 16905600), (1250, 16229376), (1280, 15849000), (1350, 15027200), (1440, 14088000), (1500, 13524480), (1536, 13207500), (1600, 12679200), (1728, 11740000), (1761, 11520000), (1800, 11270400), (1875, 10819584), (1920, 10566000), (2000, 10143360), (2048, 9905625), (2160, 9392000), (2250, 9016320), (2304, 8805000), (2348, 8640000), (2400, 8452800), (2500, 8114688), (2560, 7924500), (2700, 7513600), (2880, 7044000), (2935, 6912000), (3000, 6762240), (3072, 6603750), (3200, 6339600), (3375, 6010880), (3456, 5870000), (3522, 5760000), (3600, 5635200), (3750, 5409792), (3840, 5283000), (4000, 5071680), (4320, 4696000), (4500, 4508160), (4608, 4402500), (4696, 4320000), (4800, 4226400), (5000, 4057344), (5120, 3962250), (5283, 3840000), (5400, 3756800), (5625, 3606528), (5760, 3522000), (5870, 3456000), (6000, 3381120), (6144, 3301875), (6400, 3169800), (6750, 3005440), (6912, 2935000), (7044, 2880000), (7200, 2817600), (7500, 2704896), (7680, 2641500), (8000, 2535840), (8640, 2348000), (8805, 2304000), (9000, 2254080), (9216, 2201250), (9392, 2160000), (9600, 2113200), (10000, 2028672), (10240, 1981125), (10566, 1920000), (10800, 1878400), (11250, 1803264), (11520, 1761000), (11740, 1728000), (12000, 1690560), (12800, 1584900), (13500, 1502720), (13824, 1467500), (14088, 1440000), (14400, 1408800), (14675, 1382400), (15000, 1352448), (15360, 1320750), (15849, 1280000), (16000, 1267920), (16875, 1202176), (17280, 1174000), (17610, 1152000), (18000, 1127040), (18432, 1100625), (18784, 1080000), (19200, 1056600), (20000, 1014336), (21132, 960000), (21600, 939200), (22500, 901632), (23040, 880500), (23480, 864000), (24000, 845280), (25600, 792450), (26415, 768000), (27000, 751360), (27648, 733750), (28176, 720000), (28800, 704400), (29350, 691200), (30000, 676224), (30720, 660375), (31698, 640000), (32000, 633960), (33750, 601088), (34560, 587000), (35220, 576000), (36000, 563520), (37568, 540000), (38400, 528300), (40000, 507168), (42264, 480000), (43200, 469600), (44025, 460800), (45000, 450816), (46080, 440250), (46960, 432000), (48000, 422640), (51200, 396225), (52830, 384000), (54000, 375680), (55296, 366875), (56352, 360000), (57600, 352200), (58700, 345600), (60000, 338112), (63396, 320000), (64000, 316980), (67500, 300544), (69120, 293500), (70440, 288000), (72000, 281760), (73375, 276480), (75136, 270000), (76800, 264150), (79245, 256000), (80000, 253584), (84528, 240000), (86400, 234800), (88050, 230400), (90000, 225408), (92160, 220125), (93920, 216000), (96000, 211320), (105660, 192000), (108000, 187840), (112704, 180000), (115200, 176100), (117400, 172800), (120000, 169056), (126792, 160000), (128000, 158490), (132075, 153600), (135000, 150272), (138240, 146750), (140880, 144000)]