201216000

素因数分解:

$2^{12}\times 3^1\times 5^3\times {\mathrm{131}}^1$

素因数の和:173

約数の個数: 208

約数和(自身を含む): 674676288

約数和(自身を除く): 473460288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 125, 128, 131, 150, 160, 192, 200, 240, 250, 256, 262, 300, 320, 375, 384, 393, 400, 480, 500, 512, 524, 600, 640, 655, 750, 768, 786, 800, 960, 1000, 1024, 1048, 1200, 1280, 1310, 1500, 1536, 1572, 1600, 1920, 1965, 2000, 2048, 2096, 2400, 2560, 2620, 3000, 3072, 3144, 3200, 3275, 3840, 3930, 4000, 4096, 4192, 4800, 5120, 5240, 6000, 6144, 6288, 6400, 6550, 7680, 7860, 8000, 8384, 9600, 9825, 10240, 10480, 12000, 12288, 12576, 12800, 13100, 15360, 15720, 16000, 16375, 16768, 19200, 19650, 20480, 20960, 24000, 25152, 25600, 26200, 30720, 31440, 32000, 32750, 33536, 38400, 39300, 41920, 48000, 49125, 50304, 51200, 52400, 61440, 62880, 64000, 65500, 67072, 76800, 78600, 83840, 96000, 98250, 100608, 102400, 104800, 125760, 128000, 131000, 134144, 153600, 157200, 167680, 192000, 196500, 201216, 209600, 251520, 256000, 262000, 268288, 307200, 314400, 335360, 384000, 393000, 402432, 419200, 503040, 512000, 524000, 536576, 628800, 670720, 768000, 786000, 804864, 838400, 1006080, 1048000, 1257600, 1341440, 1536000, 1572000, 1609728, 1676800, 2012160, 2096000, 2515200, 2682880, 3144000, 3353600, 4024320, 4192000, 5030400, 6288000, 6707200, 8048640, 8384000, 10060800, 12576000, 13414400, 16768000, 20121600, 25152000, 33536000, 40243200, 50304000, 67072000, 100608000, 201216000]

約数ペア:

[(1, 201216000), (2, 100608000), (3, 67072000), (4, 50304000), (5, 40243200), (6, 33536000), (8, 25152000), (10, 20121600), (12, 16768000), (15, 13414400), (16, 12576000), (20, 10060800), (24, 8384000), (25, 8048640), (30, 6707200), (32, 6288000), (40, 5030400), (48, 4192000), (50, 4024320), (60, 3353600), (64, 3144000), (75, 2682880), (80, 2515200), (96, 2096000), (100, 2012160), (120, 1676800), (125, 1609728), (128, 1572000), (131, 1536000), (150, 1341440), (160, 1257600), (192, 1048000), (200, 1006080), (240, 838400), (250, 804864), (256, 786000), (262, 768000), (300, 670720), (320, 628800), (375, 536576), (384, 524000), (393, 512000), (400, 503040), (480, 419200), (500, 402432), (512, 393000), (524, 384000), (600, 335360), (640, 314400), (655, 307200), (750, 268288), (768, 262000), (786, 256000), (800, 251520), (960, 209600), (1000, 201216), (1024, 196500), (1048, 192000), (1200, 167680), (1280, 157200), (1310, 153600), (1500, 134144), (1536, 131000), (1572, 128000), (1600, 125760), (1920, 104800), (1965, 102400), (2000, 100608), (2048, 98250), (2096, 96000), (2400, 83840), (2560, 78600), (2620, 76800), (3000, 67072), (3072, 65500), (3144, 64000), (3200, 62880), (3275, 61440), (3840, 52400), (3930, 51200), (4000, 50304), (4096, 49125), (4192, 48000), (4800, 41920), (5120, 39300), (5240, 38400), (6000, 33536), (6144, 32750), (6288, 32000), (6400, 31440), (6550, 30720), (7680, 26200), (7860, 25600), (8000, 25152), (8384, 24000), (9600, 20960), (9825, 20480), (10240, 19650), (10480, 19200), (12000, 16768), (12288, 16375), (12576, 16000), (12800, 15720), (13100, 15360)]