9970252800

素因数分解:

$2^{10}\times 3^1\times 5^2\times {\mathrm{131}}^1\times {\mathrm{991}}^1$

素因数の和:1155

約数の個数: 264

約数和(自身を含む): 33237253632

約数和(自身を除く): 23267000832

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, 128, 131, 150, 160, 192, 200, 240, 256, 262, 300, 320, 384, 393, 400, 480, 512, 524, 600, 640, 655, 768, 786, 800, 960, 991, 1024, 1048, 1200, 1280, 1310, 1536, 1572, 1600, 1920, 1965, 1982, 2096, 2400, 2560, 2620, 2973, 3072, 3144, 3200, 3275, 3840, 3930, 3964, 4192, 4800, 4955, 5120, 5240, 5946, 6288, 6400, 6550, 7680, 7860, 7928, 8384, 9600, 9825, 9910, 10480, 11892, 12576, 12800, 13100, 14865, 15360, 15720, 15856, 16768, 19200, 19650, 19820, 20960, 23784, 24775, 25152, 25600, 26200, 29730, 31440, 31712, 33536, 38400, 39300, 39640, 41920, 47568, 49550, 50304, 52400, 59460, 62880, 63424, 67072, 74325, 76800, 78600, 79280, 83840, 95136, 99100, 100608, 104800, 118920, 125760, 126848, 129821, 134144, 148650, 157200, 158560, 167680, 190272, 198200, 201216, 209600, 237840, 251520, 253696, 259642, 297300, 314400, 317120, 335360, 380544, 389463, 396400, 402432, 419200, 475680, 503040, 507392, 519284, 594600, 628800, 634240, 649105, 670720, 761088, 778926, 792800, 838400, 951360, 1006080, 1014784, 1038568, 1189200, 1257600, 1268480, 1298210, 1522176, 1557852, 1585600, 1676800, 1902720, 1947315, 2012160, 2077136, 2378400, 2515200, 2536960, 2596420, 3044352, 3115704, 3171200, 3245525, 3353600, 3805440, 3894630, 4154272, 4756800, 5030400, 5073920, 5192840, 6231408, 6342400, 6491050, 7610880, 7789260, 8308544, 9513600, 9736575, 10060800, 10385680, 12462816, 12684800, 12982100, 15221760, 15578520, 16617088, 19027200, 19473150, 20771360, 24925632, 25369600, 25964200, 31157040, 33234176, 38054400, 38946300, 41542720, 49851264, 51928400, 62314080, 66468352, 76108800, 77892600, 83085440, 99702528, 103856800, 124628160, 132936704, 155785200, 166170880, 199405056, 207713600, 249256320, 311570400, 332341760, 398810112, 415427200, 498512640, 623140800, 664683520, 830854400, 997025280, 1246281600, 1661708800, 1994050560, 2492563200, 3323417600, 4985126400, 9970252800]

約数ペア:

[(1, 9970252800), (2, 4985126400), (3, 3323417600), (4, 2492563200), (5, 1994050560), (6, 1661708800), (8, 1246281600), (10, 997025280), (12, 830854400), (15, 664683520), (16, 623140800), (20, 498512640), (24, 415427200), (25, 398810112), (30, 332341760), (32, 311570400), (40, 249256320), (48, 207713600), (50, 199405056), (60, 166170880), (64, 155785200), (75, 132936704), (80, 124628160), (96, 103856800), (100, 99702528), (120, 83085440), (128, 77892600), (131, 76108800), (150, 66468352), (160, 62314080), (192, 51928400), (200, 49851264), (240, 41542720), (256, 38946300), (262, 38054400), (300, 33234176), (320, 31157040), (384, 25964200), (393, 25369600), (400, 24925632), (480, 20771360), (512, 19473150), (524, 19027200), (600, 16617088), (640, 15578520), (655, 15221760), (768, 12982100), (786, 12684800), (800, 12462816), (960, 10385680), (991, 10060800), (1024, 9736575), (1048, 9513600), (1200, 8308544), (1280, 7789260), (1310, 7610880), (1536, 6491050), (1572, 6342400), (1600, 6231408), (1920, 5192840), (1965, 5073920), (1982, 5030400), (2096, 4756800), (2400, 4154272), (2560, 3894630), (2620, 3805440), (2973, 3353600), (3072, 3245525), (3144, 3171200), (3200, 3115704), (3275, 3044352), (3840, 2596420), (3930, 2536960), (3964, 2515200), (4192, 2378400), (4800, 2077136), (4955, 2012160), (5120, 1947315), (5240, 1902720), (5946, 1676800), (6288, 1585600), (6400, 1557852), (6550, 1522176), (7680, 1298210), (7860, 1268480), (7928, 1257600), (8384, 1189200), (9600, 1038568), (9825, 1014784), (9910, 1006080), (10480, 951360), (11892, 838400), (12576, 792800), (12800, 778926), (13100, 761088), (14865, 670720), (15360, 649105), (15720, 634240), (15856, 628800), (16768, 594600), (19200, 519284), (19650, 507392), (19820, 503040), (20960, 475680), (23784, 419200), (24775, 402432), (25152, 396400), (25600, 389463), (26200, 380544), (29730, 335360), (31440, 317120), (31712, 314400), (33536, 297300), (38400, 259642), (39300, 253696), (39640, 251520), (41920, 237840), (47568, 209600), (49550, 201216), (50304, 198200), (52400, 190272), (59460, 167680), (62880, 158560), (63424, 157200), (67072, 148650), (74325, 134144), (76800, 129821), (78600, 126848), (79280, 125760), (83840, 118920), (95136, 104800), (99100, 100608)]