1997047980000

素因数分解:

$2^5\times 3^3\times 5^4\times {\mathrm{3698237}}^1$

素因数の和:3698276

約数の個数: 240

約数和(自身を含む): 7278576172560

約数和(自身を除く): 5281528192560

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, 72, 75, 80, 90, 96, 100, 108, 120, 125, 135, 144, 150, 160, 180, 200, 216, 225, 240, 250, 270, 288, 300, 360, 375, 400, 432, 450, 480, 500, 540, 600, 625, 675, 720, 750, 800, 864, 900, 1000, 1080, 1125, 1200, 1250, 1350, 1440, 1500, 1800, 1875, 2000, 2160, 2250, 2400, 2500, 2700, 3000, 3375, 3600, 3750, 4000, 4320, 4500, 5000, 5400, 5625, 6000, 6750, 7200, 7500, 9000, 10000, 10800, 11250, 12000, 13500, 15000, 16875, 18000, 20000, 21600, 22500, 27000, 30000, 33750, 36000, 45000, 54000, 60000, 67500, 90000, 108000, 135000, 180000, 270000, 540000, 3698237, 7396474, 11094711, 14792948, 18491185, 22189422, 29585896, 33284133, 36982370, 44378844, 55473555, 59171792, 66568266, 73964740, 88757688, 92455925, 99852399, 110947110, 118343584, 133136532, 147929480, 166420665, 177515376, 184911850, 199704798, 221894220, 266273064, 277367775, 295858960, 332841330, 355030752, 369823700, 399409596, 443788440, 462279625, 499261995, 532546128, 554735550, 591717920, 665682660, 739647400, 798819192, 832103325, 887576880, 924559250, 998523990, 1065092256, 1109471100, 1331365320, 1386838875, 1479294800, 1597638384, 1664206650, 1775153760, 1849118500, 1997047980, 2218942200, 2311398125, 2496309975, 2662730640, 2773677750, 2958589600, 3195276768, 3328413300, 3698237000, 3994095960, 4160516625, 4437884400, 4622796250, 4992619950, 5325461280, 5547355500, 6656826600, 6934194375, 7396474000, 7988191920, 8321033250, 8875768800, 9245592500, 9985239900, 11094711000, 12481549875, 13313653200, 13868388750, 14792948000, 15976383840, 16642066500, 18491185000, 19970479800, 20802583125, 22189422000, 24963099750, 26627306400, 27736777500, 33284133000, 36982370000, 39940959600, 41605166250, 44378844000, 49926199500, 55473555000, 62407749375, 66568266000, 73964740000, 79881919200, 83210332500, 99852399000, 110947110000, 124815498750, 133136532000, 166420665000, 199704798000, 221894220000, 249630997500, 332841330000, 399409596000, 499261995000, 665682660000, 998523990000, 1997047980000]

約数ペア:

[(1, 1997047980000), (2, 998523990000), (3, 665682660000), (4, 499261995000), (5, 399409596000), (6, 332841330000), (8, 249630997500), (9, 221894220000), (10, 199704798000), (12, 166420665000), (15, 133136532000), (16, 124815498750), (18, 110947110000), (20, 99852399000), (24, 83210332500), (25, 79881919200), (27, 73964740000), (30, 66568266000), (32, 62407749375), (36, 55473555000), (40, 49926199500), (45, 44378844000), (48, 41605166250), (50, 39940959600), (54, 36982370000), (60, 33284133000), (72, 27736777500), (75, 26627306400), (80, 24963099750), (90, 22189422000), (96, 20802583125), (100, 19970479800), (108, 18491185000), (120, 16642066500), (125, 15976383840), (135, 14792948000), (144, 13868388750), (150, 13313653200), (160, 12481549875), (180, 11094711000), (200, 9985239900), (216, 9245592500), (225, 8875768800), (240, 8321033250), (250, 7988191920), (270, 7396474000), (288, 6934194375), (300, 6656826600), (360, 5547355500), (375, 5325461280), (400, 4992619950), (432, 4622796250), (450, 4437884400), (480, 4160516625), (500, 3994095960), (540, 3698237000), (600, 3328413300), (625, 3195276768), (675, 2958589600), (720, 2773677750), (750, 2662730640), (800, 2496309975), (864, 2311398125), (900, 2218942200), (1000, 1997047980), (1080, 1849118500), (1125, 1775153760), (1200, 1664206650), (1250, 1597638384), (1350, 1479294800), (1440, 1386838875), (1500, 1331365320), (1800, 1109471100), (1875, 1065092256), (2000, 998523990), (2160, 924559250), (2250, 887576880), (2400, 832103325), (2500, 798819192), (2700, 739647400), (3000, 665682660), (3375, 591717920), (3600, 554735550), (3750, 532546128), (4000, 499261995), (4320, 462279625), (4500, 443788440), (5000, 399409596), (5400, 369823700), (5625, 355030752), (6000, 332841330), (6750, 295858960), (7200, 277367775), (7500, 266273064), (9000, 221894220), (10000, 199704798), (10800, 184911850), (11250, 177515376), (12000, 166420665), (13500, 147929480), (15000, 133136532), (16875, 118343584), (18000, 110947110), (20000, 99852399), (21600, 92455925), (22500, 88757688), (27000, 73964740), (30000, 66568266), (33750, 59171792), (36000, 55473555), (45000, 44378844), (54000, 36982370), (60000, 33284133), (67500, 29585896), (90000, 22189422), (108000, 18491185), (135000, 14792948), (180000, 11094711), (270000, 7396474), (540000, 3698237)]