20161156800

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{247073}}^1$

素因数の和:247115

約数の個数: 168

約数和(自身を含む): 70036584336

約数和(自身を除く): 49875427536

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 32, 34, 40, 48, 50, 51, 60, 64, 68, 75, 80, 85, 96, 100, 102, 120, 136, 150, 160, 170, 192, 200, 204, 240, 255, 272, 300, 320, 340, 400, 408, 425, 480, 510, 544, 600, 680, 800, 816, 850, 960, 1020, 1088, 1200, 1275, 1360, 1600, 1632, 1700, 2040, 2400, 2550, 2720, 3264, 3400, 4080, 4800, 5100, 5440, 6800, 8160, 10200, 13600, 16320, 20400, 27200, 40800, 81600, 247073, 494146, 741219, 988292, 1235365, 1482438, 1976584, 2470730, 2964876, 3706095, 3953168, 4200241, 4941460, 5929752, 6176825, 7412190, 7906336, 8400482, 9882920, 11859504, 12353650, 12600723, 14824380, 15812672, 16800964, 18530475, 19765840, 21001205, 23719008, 24707300, 25201446, 29648760, 33601928, 37060950, 39531680, 42002410, 47438016, 49414600, 50402892, 59297520, 63003615, 67203856, 74121900, 79063360, 84004820, 98829200, 100805784, 105006025, 118595040, 126007230, 134407712, 148243800, 168009640, 197658400, 201611568, 210012050, 237190080, 252014460, 268815424, 296487600, 315018075, 336019280, 395316800, 403223136, 420024100, 504028920, 592975200, 630036150, 672038560, 806446272, 840048200, 1008057840, 1185950400, 1260072300, 1344077120, 1680096400, 2016115680, 2520144600, 3360192800, 4032231360, 5040289200, 6720385600, 10080578400, 20161156800]

約数ペア:

[(1, 20161156800), (2, 10080578400), (3, 6720385600), (4, 5040289200), (5, 4032231360), (6, 3360192800), (8, 2520144600), (10, 2016115680), (12, 1680096400), (15, 1344077120), (16, 1260072300), (17, 1185950400), (20, 1008057840), (24, 840048200), (25, 806446272), (30, 672038560), (32, 630036150), (34, 592975200), (40, 504028920), (48, 420024100), (50, 403223136), (51, 395316800), (60, 336019280), (64, 315018075), (68, 296487600), (75, 268815424), (80, 252014460), (85, 237190080), (96, 210012050), (100, 201611568), (102, 197658400), (120, 168009640), (136, 148243800), (150, 134407712), (160, 126007230), (170, 118595040), (192, 105006025), (200, 100805784), (204, 98829200), (240, 84004820), (255, 79063360), (272, 74121900), (300, 67203856), (320, 63003615), (340, 59297520), (400, 50402892), (408, 49414600), (425, 47438016), (480, 42002410), (510, 39531680), (544, 37060950), (600, 33601928), (680, 29648760), (800, 25201446), (816, 24707300), (850, 23719008), (960, 21001205), (1020, 19765840), (1088, 18530475), (1200, 16800964), (1275, 15812672), (1360, 14824380), (1600, 12600723), (1632, 12353650), (1700, 11859504), (2040, 9882920), (2400, 8400482), (2550, 7906336), (2720, 7412190), (3264, 6176825), (3400, 5929752), (4080, 4941460), (4800, 4200241), (5100, 3953168), (5440, 3706095), (6800, 2964876), (8160, 2470730), (10200, 1976584), (13600, 1482438), (16320, 1235365), (20400, 988292), (27200, 741219), (40800, 494146), (81600, 247073)]