1999193765760

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{20416603}}^1$

素因数の和:20416645

約数の個数: 192

約数和(自身を含む): 7309552564080

約数和(自身を除く): 5310358798320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 128, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 272, 288, 306, 320, 340, 360, 384, 408, 480, 510, 544, 576, 612, 640, 680, 720, 765, 816, 960, 1020, 1088, 1152, 1224, 1360, 1440, 1530, 1632, 1920, 2040, 2176, 2448, 2720, 2880, 3060, 3264, 4080, 4896, 5440, 5760, 6120, 6528, 8160, 9792, 10880, 12240, 16320, 19584, 24480, 32640, 48960, 97920, 20416603, 40833206, 61249809, 81666412, 102083015, 122499618, 163332824, 183749427, 204166030, 244999236, 306249045, 326665648, 347082251, 367498854, 408332060, 489998472, 612498090, 653331296, 694164502, 734997708, 816664120, 918747135, 979996944, 1041246753, 1224996180, 1306662592, 1388329004, 1469995416, 1633328240, 1735411255, 1837494270, 1959993888, 2082493506, 2449992360, 2613325184, 2776658008, 2939990832, 3123740259, 3266656480, 3470822510, 3674988540, 3919987776, 4164987012, 4899984720, 5206233765, 5553316016, 5879981664, 6247480518, 6533312960, 6941645020, 7349977080, 7839975552, 8329974024, 9799969440, 10412467530, 11106632032, 11759963328, 12494961036, 13066625920, 13883290040, 14699954160, 15618701295, 16659948048, 19599938880, 20824935060, 22213264064, 23519926656, 24989922072, 27766580080, 29399908320, 31237402590, 33319896096, 39199877760, 41649870120, 44426528128, 49979844144, 55533160160, 58799816640, 62474805180, 66639792192, 83299740240, 99959688288, 111066320320, 117599633280, 124949610360, 133279584384, 166599480480, 199919376576, 222132640640, 249899220720, 333198960960, 399838753152, 499798441440, 666397921920, 999596882880, 1999193765760]

約数ペア:

[(1, 1999193765760), (2, 999596882880), (3, 666397921920), (4, 499798441440), (5, 399838753152), (6, 333198960960), (8, 249899220720), (9, 222132640640), (10, 199919376576), (12, 166599480480), (15, 133279584384), (16, 124949610360), (17, 117599633280), (18, 111066320320), (20, 99959688288), (24, 83299740240), (30, 66639792192), (32, 62474805180), (34, 58799816640), (36, 55533160160), (40, 49979844144), (45, 44426528128), (48, 41649870120), (51, 39199877760), (60, 33319896096), (64, 31237402590), (68, 29399908320), (72, 27766580080), (80, 24989922072), (85, 23519926656), (90, 22213264064), (96, 20824935060), (102, 19599938880), (120, 16659948048), (128, 15618701295), (136, 14699954160), (144, 13883290040), (153, 13066625920), (160, 12494961036), (170, 11759963328), (180, 11106632032), (192, 10412467530), (204, 9799969440), (240, 8329974024), (255, 7839975552), (272, 7349977080), (288, 6941645020), (306, 6533312960), (320, 6247480518), (340, 5879981664), (360, 5553316016), (384, 5206233765), (408, 4899984720), (480, 4164987012), (510, 3919987776), (544, 3674988540), (576, 3470822510), (612, 3266656480), (640, 3123740259), (680, 2939990832), (720, 2776658008), (765, 2613325184), (816, 2449992360), (960, 2082493506), (1020, 1959993888), (1088, 1837494270), (1152, 1735411255), (1224, 1633328240), (1360, 1469995416), (1440, 1388329004), (1530, 1306662592), (1632, 1224996180), (1920, 1041246753), (2040, 979996944), (2176, 918747135), (2448, 816664120), (2720, 734997708), (2880, 694164502), (3060, 653331296), (3264, 612498090), (4080, 489998472), (4896, 408332060), (5440, 367498854), (5760, 347082251), (6120, 326665648), (6528, 306249045), (8160, 244999236), (9792, 204166030), (10880, 183749427), (12240, 163332824), (16320, 122499618), (19584, 102083015), (24480, 81666412), (32640, 61249809), (48960, 40833206), (97920, 20416603)]