21081600000

素因数分解:

$2^{12}\times 3^3\times 5^5\times {\mathrm{61}}^1$

素因数の和:119

約数の個数: 624

約数和(自身を含む): 79345234080

約数和(自身を除く): 58263634080

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, 61, 64, 72, 75, 80, 90, 96, 100, 108, 120, 122, 125, 128, 135, 144, 150, 160, 180, 183, 192, 200, 216, 225, 240, 244, 250, 256, 270, 288, 300, 305, 320, 360, 366, 375, 384, 400, 432, 450, 480, 488, 500, 512, 540, 549, 576, 600, 610, 625, 640, 675, 720, 732, 750, 768, 800, 864, 900, 915, 960, 976, 1000, 1024, 1080, 1098, 1125, 1152, 1200, 1220, 1250, 1280, 1350, 1440, 1464, 1500, 1525, 1536, 1600, 1647, 1728, 1800, 1830, 1875, 1920, 1952, 2000, 2048, 2160, 2196, 2250, 2304, 2400, 2440, 2500, 2560, 2700, 2745, 2880, 2928, 3000, 3050, 3072, 3125, 3200, 3294, 3375, 3456, 3600, 3660, 3750, 3840, 3904, 4000, 4096, 4320, 4392, 4500, 4575, 4608, 4800, 4880, 5000, 5120, 5400, 5490, 5625, 5760, 5856, 6000, 6100, 6144, 6250, 6400, 6588, 6750, 6912, 7200, 7320, 7500, 7625, 7680, 7808, 8000, 8235, 8640, 8784, 9000, 9150, 9216, 9375, 9600, 9760, 10000, 10240, 10800, 10980, 11250, 11520, 11712, 12000, 12200, 12288, 12500, 12800, 13176, 13500, 13725, 13824, 14400, 14640, 15000, 15250, 15360, 15616, 16000, 16470, 16875, 17280, 17568, 18000, 18300, 18432, 18750, 19200, 19520, 20000, 20480, 21600, 21960, 22500, 22875, 23040, 23424, 24000, 24400, 25000, 25600, 26352, 27000, 27450, 27648, 28125, 28800, 29280, 30000, 30500, 30720, 31232, 32000, 32940, 33750, 34560, 35136, 36000, 36600, 36864, 37500, 38125, 38400, 39040, 40000, 41175, 43200, 43920, 45000, 45750, 46080, 46848, 48000, 48800, 50000, 51200, 52704, 54000, 54900, 55296, 56250, 57600, 58560, 60000, 61000, 61440, 62464, 64000, 65880, 67500, 68625, 69120, 70272, 72000, 73200, 75000, 76250, 76800, 78080, 80000, 82350, 84375, 86400, 87840, 90000, 91500, 92160, 93696, 96000, 97600, 100000, 102400, 105408, 108000, 109800, 110592, 112500, 114375, 115200, 117120, 120000, 122000, 124928, 128000, 131760, 135000, 137250, 138240, 140544, 144000, 146400, 150000, 152500, 153600, 156160, 160000, 164700, 168750, 172800, 175680, 180000, 183000, 184320, 187392, 190625, 192000, 195200, 200000, 205875, 210816, 216000, 219600, 225000, 228750, 230400, 234240, 240000, 244000, 249856, 256000, 263520, 270000, 274500, 276480, 281088, 288000, 292800, 300000, 305000, 307200, 312320, 320000, 329400, 337500, 343125, 345600, 351360, 360000, 366000, 374784, 381250, 384000, 390400, 400000, 411750, 421632, 432000, 439200, 450000, 457500, 460800, 468480, 480000, 488000, 512000, 527040, 540000, 549000, 552960, 562176, 571875, 576000, 585600, 600000, 610000, 624640, 640000, 658800, 675000, 686250, 691200, 702720, 720000, 732000, 749568, 762500, 768000, 780800, 800000, 823500, 843264, 864000, 878400, 900000, 915000, 921600, 936960, 960000, 976000, 1029375, 1054080, 1080000, 1098000, 1124352, 1143750, 1152000, 1171200, 1200000, 1220000, 1249280, 1280000, 1317600, 1350000, 1372500, 1382400, 1405440, 1440000, 1464000, 1525000, 1536000, 1561600, 1600000, 1647000, 1686528, 1715625, 1728000, 1756800, 1800000, 1830000, 1873920, 1920000, 1952000, 2058750, 2108160, 2160000, 2196000, 2248704, 2287500, 2304000, 2342400, 2400000, 2440000, 2560000, 2635200, 2700000, 2745000, 2764800, 2810880, 2880000, 2928000, 3050000, 3123200, 3200000, 3294000, 3373056, 3431250, 3456000, 3513600, 3600000, 3660000, 3747840, 3840000, 3904000, 4117500, 4216320, 4320000, 4392000, 4575000, 4608000, 4684800, 4800000, 4880000, 5146875, 5270400, 5400000, 5490000, 5621760, 5760000, 5856000, 6100000, 6246400, 6400000, 6588000, 6746112, 6862500, 6912000, 7027200, 7200000, 7320000, 7680000, 7808000, 8235000, 8432640, 8640000, 8784000, 9150000, 9369600, 9600000, 9760000, 10293750, 10540800, 10800000, 10980000, 11243520, 11520000, 11712000, 12200000, 12800000, 13176000, 13725000, 13824000, 14054400, 14400000, 14640000, 15616000, 16470000, 16865280, 17280000, 17568000, 18300000, 18739200, 19200000, 19520000, 20587500, 21081600, 21600000, 21960000, 23040000, 23424000, 24400000, 26352000, 27450000, 28108800, 28800000, 29280000, 31232000, 32940000, 33730560, 34560000, 35136000, 36600000, 38400000, 39040000, 41175000, 42163200, 43200000, 43920000, 46848000, 48800000, 52704000, 54900000, 56217600, 57600000, 58560000, 65880000, 69120000, 70272000, 73200000, 78080000, 82350000, 84326400, 86400000, 87840000, 93696000, 97600000, 105408000, 109800000, 115200000, 117120000, 131760000, 140544000, 146400000, 156160000, 164700000, 168652800, 172800000, 175680000, 195200000, 210816000, 219600000, 234240000, 263520000, 281088000, 292800000, 329400000, 345600000, 351360000, 390400000, 421632000, 439200000, 468480000, 527040000, 585600000, 658800000, 702720000, 780800000, 843264000, 878400000, 1054080000, 1171200000, 1317600000, 1405440000, 1756800000, 2108160000, 2342400000, 2635200000, 3513600000, 4216320000, 5270400000, 7027200000, 10540800000, 21081600000]

約数ペア:

[(1, 21081600000), (2, 10540800000), (3, 7027200000), (4, 5270400000), (5, 4216320000), (6, 3513600000), (8, 2635200000), (9, 2342400000), (10, 2108160000), (12, 1756800000), (15, 1405440000), (16, 1317600000), (18, 1171200000), (20, 1054080000), (24, 878400000), (25, 843264000), (27, 780800000), (30, 702720000), (32, 658800000), (36, 585600000), (40, 527040000), (45, 468480000), (48, 439200000), (50, 421632000), (54, 390400000), (60, 351360000), (61, 345600000), (64, 329400000), (72, 292800000), (75, 281088000), (80, 263520000), (90, 234240000), (96, 219600000), (100, 210816000), (108, 195200000), (120, 175680000), (122, 172800000), (125, 168652800), (128, 164700000), (135, 156160000), (144, 146400000), (150, 140544000), (160, 131760000), (180, 117120000), (183, 115200000), (192, 109800000), (200, 105408000), (216, 97600000), (225, 93696000), (240, 87840000), (244, 86400000), (250, 84326400), (256, 82350000), (270, 78080000), (288, 73200000), (300, 70272000), (305, 69120000), (320, 65880000), (360, 58560000), (366, 57600000), (375, 56217600), (384, 54900000), (400, 52704000), (432, 48800000), (450, 46848000), (480, 43920000), (488, 43200000), (500, 42163200), (512, 41175000), (540, 39040000), (549, 38400000), (576, 36600000), (600, 35136000), (610, 34560000), (625, 33730560), (640, 32940000), (675, 31232000), (720, 29280000), (732, 28800000), (750, 28108800), (768, 27450000), (800, 26352000), (864, 24400000), (900, 23424000), (915, 23040000), (960, 21960000), (976, 21600000), (1000, 21081600), (1024, 20587500), (1080, 19520000), (1098, 19200000), (1125, 18739200), (1152, 18300000), (1200, 17568000), (1220, 17280000), (1250, 16865280), (1280, 16470000), (1350, 15616000), (1440, 14640000), (1464, 14400000), (1500, 14054400), (1525, 13824000), (1536, 13725000), (1600, 13176000), (1647, 12800000), (1728, 12200000), (1800, 11712000), (1830, 11520000), (1875, 11243520), (1920, 10980000), (1952, 10800000), (2000, 10540800), (2048, 10293750), (2160, 9760000), (2196, 9600000), (2250, 9369600), (2304, 9150000), (2400, 8784000), (2440, 8640000), (2500, 8432640), (2560, 8235000), (2700, 7808000), (2745, 7680000), (2880, 7320000), (2928, 7200000), (3000, 7027200), (3050, 6912000), (3072, 6862500), (3125, 6746112), (3200, 6588000), (3294, 6400000), (3375, 6246400), (3456, 6100000), (3600, 5856000), (3660, 5760000), (3750, 5621760), (3840, 5490000), (3904, 5400000), (4000, 5270400), (4096, 5146875), (4320, 4880000), (4392, 4800000), (4500, 4684800), (4575, 4608000), (4608, 4575000), (4800, 4392000), (4880, 4320000), (5000, 4216320), (5120, 4117500), (5400, 3904000), (5490, 3840000), (5625, 3747840), (5760, 3660000), (5856, 3600000), (6000, 3513600), (6100, 3456000), (6144, 3431250), (6250, 3373056), (6400, 3294000), (6588, 3200000), (6750, 3123200), (6912, 3050000), (7200, 2928000), (7320, 2880000), (7500, 2810880), (7625, 2764800), (7680, 2745000), (7808, 2700000), (8000, 2635200), (8235, 2560000), (8640, 2440000), (8784, 2400000), (9000, 2342400), (9150, 2304000), (9216, 2287500), (9375, 2248704), (9600, 2196000), (9760, 2160000), (10000, 2108160), (10240, 2058750), (10800, 1952000), (10980, 1920000), (11250, 1873920), (11520, 1830000), (11712, 1800000), (12000, 1756800), (12200, 1728000), (12288, 1715625), (12500, 1686528), (12800, 1647000), (13176, 1600000), (13500, 1561600), (13725, 1536000), (13824, 1525000), (14400, 1464000), (14640, 1440000), (15000, 1405440), (15250, 1382400), (15360, 1372500), (15616, 1350000), (16000, 1317600), (16470, 1280000), (16875, 1249280), (17280, 1220000), (17568, 1200000), (18000, 1171200), (18300, 1152000), (18432, 1143750), (18750, 1124352), (19200, 1098000), (19520, 1080000), (20000, 1054080), (20480, 1029375), (21600, 976000), (21960, 960000), (22500, 936960), (22875, 921600), (23040, 915000), (23424, 900000), (24000, 878400), (24400, 864000), (25000, 843264), (25600, 823500), (26352, 800000), (27000, 780800), (27450, 768000), (27648, 762500), (28125, 749568), (28800, 732000), (29280, 720000), (30000, 702720), (30500, 691200), (30720, 686250), (31232, 675000), (32000, 658800), (32940, 640000), (33750, 624640), (34560, 610000), (35136, 600000), (36000, 585600), (36600, 576000), (36864, 571875), (37500, 562176), (38125, 552960), (38400, 549000), (39040, 540000), (40000, 527040), (41175, 512000), (43200, 488000), (43920, 480000), (45000, 468480), (45750, 460800), (46080, 457500), (46848, 450000), (48000, 439200), (48800, 432000), (50000, 421632), (51200, 411750), (52704, 400000), (54000, 390400), (54900, 384000), (55296, 381250), (56250, 374784), (57600, 366000), (58560, 360000), (60000, 351360), (61000, 345600), (61440, 343125), (62464, 337500), (64000, 329400), (65880, 320000), (67500, 312320), (68625, 307200), (69120, 305000), (70272, 300000), (72000, 292800), (73200, 288000), (75000, 281088), (76250, 276480), (76800, 274500), (78080, 270000), (80000, 263520), (82350, 256000), (84375, 249856), (86400, 244000), (87840, 240000), (90000, 234240), (91500, 230400), (92160, 228750), (93696, 225000), (96000, 219600), (97600, 216000), (100000, 210816), (102400, 205875), (105408, 200000), (108000, 195200), (109800, 192000), (110592, 190625), (112500, 187392), (114375, 184320), (115200, 183000), (117120, 180000), (120000, 175680), (122000, 172800), (124928, 168750), (128000, 164700), (131760, 160000), (135000, 156160), (137250, 153600), (138240, 152500), (140544, 150000), (144000, 146400)]