1221120000

素因数分解:

$2^{12}\times 3^2\times 5^4\times {\mathrm{53}}^1$

素因数の和:103

約数の個数: 390

約数和(自身を含む): 4490814042

約数和(自身を除く): 3269694042

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 53, 60, 64, 72, 75, 80, 90, 96, 100, 106, 120, 125, 128, 144, 150, 159, 160, 180, 192, 200, 212, 225, 240, 250, 256, 265, 288, 300, 318, 320, 360, 375, 384, 400, 424, 450, 477, 480, 500, 512, 530, 576, 600, 625, 636, 640, 720, 750, 768, 795, 800, 848, 900, 954, 960, 1000, 1024, 1060, 1125, 1152, 1200, 1250, 1272, 1280, 1325, 1440, 1500, 1536, 1590, 1600, 1696, 1800, 1875, 1908, 1920, 2000, 2048, 2120, 2250, 2304, 2385, 2400, 2500, 2544, 2560, 2650, 2880, 3000, 3072, 3180, 3200, 3392, 3600, 3750, 3816, 3840, 3975, 4000, 4096, 4240, 4500, 4608, 4770, 4800, 5000, 5088, 5120, 5300, 5625, 5760, 6000, 6144, 6360, 6400, 6625, 6784, 7200, 7500, 7632, 7680, 7950, 8000, 8480, 9000, 9216, 9540, 9600, 10000, 10176, 10240, 10600, 11250, 11520, 11925, 12000, 12288, 12720, 12800, 13250, 13568, 14400, 15000, 15264, 15360, 15900, 16000, 16960, 18000, 18432, 19080, 19200, 19875, 20000, 20352, 20480, 21200, 22500, 23040, 23850, 24000, 25440, 25600, 26500, 27136, 28800, 30000, 30528, 30720, 31800, 32000, 33125, 33920, 36000, 36864, 38160, 38400, 39750, 40000, 40704, 42400, 45000, 46080, 47700, 48000, 50880, 51200, 53000, 54272, 57600, 59625, 60000, 61056, 61440, 63600, 64000, 66250, 67840, 72000, 76320, 76800, 79500, 80000, 81408, 84800, 90000, 92160, 95400, 96000, 99375, 101760, 102400, 106000, 108544, 115200, 119250, 120000, 122112, 127200, 128000, 132500, 135680, 144000, 152640, 153600, 159000, 160000, 162816, 169600, 180000, 184320, 190800, 192000, 198750, 203520, 212000, 217088, 230400, 238500, 240000, 244224, 254400, 256000, 265000, 271360, 288000, 298125, 305280, 307200, 318000, 320000, 325632, 339200, 360000, 381600, 384000, 397500, 407040, 424000, 460800, 477000, 480000, 488448, 508800, 512000, 530000, 542720, 576000, 596250, 610560, 636000, 640000, 651264, 678400, 720000, 763200, 768000, 795000, 814080, 848000, 921600, 954000, 960000, 976896, 1017600, 1060000, 1085440, 1152000, 1192500, 1221120, 1272000, 1280000, 1356800, 1440000, 1526400, 1536000, 1590000, 1628160, 1696000, 1908000, 1920000, 1953792, 2035200, 2120000, 2304000, 2385000, 2442240, 2544000, 2560000, 2713600, 2880000, 3052800, 3180000, 3256320, 3392000, 3816000, 3840000, 4070400, 4240000, 4608000, 4770000, 4884480, 5088000, 5427200, 5760000, 6105600, 6360000, 6784000, 7632000, 7680000, 8140800, 8480000, 9540000, 9768960, 10176000, 11520000, 12211200, 12720000, 13568000, 15264000, 16281600, 16960000, 19080000, 20352000, 23040000, 24422400, 25440000, 27136000, 30528000, 33920000, 38160000, 40704000, 48844800, 50880000, 61056000, 67840000, 76320000, 81408000, 101760000, 122112000, 135680000, 152640000, 203520000, 244224000, 305280000, 407040000, 610560000, 1221120000]

約数ペア:

[(1, 1221120000), (2, 610560000), (3, 407040000), (4, 305280000), (5, 244224000), (6, 203520000), (8, 152640000), (9, 135680000), (10, 122112000), (12, 101760000), (15, 81408000), (16, 76320000), (18, 67840000), (20, 61056000), (24, 50880000), (25, 48844800), (30, 40704000), (32, 38160000), (36, 33920000), (40, 30528000), (45, 27136000), (48, 25440000), (50, 24422400), (53, 23040000), (60, 20352000), (64, 19080000), (72, 16960000), (75, 16281600), (80, 15264000), (90, 13568000), (96, 12720000), (100, 12211200), (106, 11520000), (120, 10176000), (125, 9768960), (128, 9540000), (144, 8480000), (150, 8140800), (159, 7680000), (160, 7632000), (180, 6784000), (192, 6360000), (200, 6105600), (212, 5760000), (225, 5427200), (240, 5088000), (250, 4884480), (256, 4770000), (265, 4608000), (288, 4240000), (300, 4070400), (318, 3840000), (320, 3816000), (360, 3392000), (375, 3256320), (384, 3180000), (400, 3052800), (424, 2880000), (450, 2713600), (477, 2560000), (480, 2544000), (500, 2442240), (512, 2385000), (530, 2304000), (576, 2120000), (600, 2035200), (625, 1953792), (636, 1920000), (640, 1908000), (720, 1696000), (750, 1628160), (768, 1590000), (795, 1536000), (800, 1526400), (848, 1440000), (900, 1356800), (954, 1280000), (960, 1272000), (1000, 1221120), (1024, 1192500), (1060, 1152000), (1125, 1085440), (1152, 1060000), (1200, 1017600), (1250, 976896), (1272, 960000), (1280, 954000), (1325, 921600), (1440, 848000), (1500, 814080), (1536, 795000), (1590, 768000), (1600, 763200), (1696, 720000), (1800, 678400), (1875, 651264), (1908, 640000), (1920, 636000), (2000, 610560), (2048, 596250), (2120, 576000), (2250, 542720), (2304, 530000), (2385, 512000), (2400, 508800), (2500, 488448), (2544, 480000), (2560, 477000), (2650, 460800), (2880, 424000), (3000, 407040), (3072, 397500), (3180, 384000), (3200, 381600), (3392, 360000), (3600, 339200), (3750, 325632), (3816, 320000), (3840, 318000), (3975, 307200), (4000, 305280), (4096, 298125), (4240, 288000), (4500, 271360), (4608, 265000), (4770, 256000), (4800, 254400), (5000, 244224), (5088, 240000), (5120, 238500), (5300, 230400), (5625, 217088), (5760, 212000), (6000, 203520), (6144, 198750), (6360, 192000), (6400, 190800), (6625, 184320), (6784, 180000), (7200, 169600), (7500, 162816), (7632, 160000), (7680, 159000), (7950, 153600), (8000, 152640), (8480, 144000), (9000, 135680), (9216, 132500), (9540, 128000), (9600, 127200), (10000, 122112), (10176, 120000), (10240, 119250), (10600, 115200), (11250, 108544), (11520, 106000), (11925, 102400), (12000, 101760), (12288, 99375), (12720, 96000), (12800, 95400), (13250, 92160), (13568, 90000), (14400, 84800), (15000, 81408), (15264, 80000), (15360, 79500), (15900, 76800), (16000, 76320), (16960, 72000), (18000, 67840), (18432, 66250), (19080, 64000), (19200, 63600), (19875, 61440), (20000, 61056), (20352, 60000), (20480, 59625), (21200, 57600), (22500, 54272), (23040, 53000), (23850, 51200), (24000, 50880), (25440, 48000), (25600, 47700), (26500, 46080), (27136, 45000), (28800, 42400), (30000, 40704), (30528, 40000), (30720, 39750), (31800, 38400), (32000, 38160), (33125, 36864), (33920, 36000)]