2008349280

素因数分解:

$2^5\times 3^2\times 5^1\times 7^2\times {\mathrm{28463}}^1$

素因数の和:28498

約数の個数: 216

約数和(自身を含む): 7972709472

約数和(自身を除く): 5964360192

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 336, 360, 392, 420, 441, 480, 490, 504, 560, 588, 630, 672, 720, 735, 784, 840, 882, 980, 1008, 1120, 1176, 1260, 1440, 1470, 1568, 1680, 1764, 1960, 2016, 2205, 2352, 2520, 2940, 3360, 3528, 3920, 4410, 4704, 5040, 5880, 7056, 7840, 8820, 10080, 11760, 14112, 17640, 23520, 28463, 35280, 56926, 70560, 85389, 113852, 142315, 170778, 199241, 227704, 256167, 284630, 341556, 398482, 426945, 455408, 512334, 569260, 597723, 683112, 796964, 853890, 910816, 996205, 1024668, 1138520, 1195446, 1280835, 1366224, 1394687, 1593928, 1707780, 1793169, 1992410, 2049336, 2277040, 2390892, 2561670, 2732448, 2789374, 2988615, 3187856, 3415560, 3586338, 3984820, 4098672, 4184061, 4554080, 4781784, 5123340, 5578748, 5977230, 6375712, 6831120, 6973435, 7172676, 7969640, 8197344, 8368122, 8965845, 9563568, 10246680, 11157496, 11954460, 12552183, 13662240, 13946870, 14345352, 15939280, 16736244, 17931690, 19127136, 20493360, 20920305, 22314992, 23908920, 25104366, 27893740, 28690704, 31878560, 33472488, 35863380, 40986720, 41840610, 44629984, 47817840, 50208732, 55787480, 57381408, 62760915, 66944976, 71726760, 83681220, 95635680, 100417464, 111574960, 125521830, 133889952, 143453520, 167362440, 200834928, 223149920, 251043660, 286907040, 334724880, 401669856, 502087320, 669449760, 1004174640, 2008349280]

約数ペア:

[(1, 2008349280), (2, 1004174640), (3, 669449760), (4, 502087320), (5, 401669856), (6, 334724880), (7, 286907040), (8, 251043660), (9, 223149920), (10, 200834928), (12, 167362440), (14, 143453520), (15, 133889952), (16, 125521830), (18, 111574960), (20, 100417464), (21, 95635680), (24, 83681220), (28, 71726760), (30, 66944976), (32, 62760915), (35, 57381408), (36, 55787480), (40, 50208732), (42, 47817840), (45, 44629984), (48, 41840610), (49, 40986720), (56, 35863380), (60, 33472488), (63, 31878560), (70, 28690704), (72, 27893740), (80, 25104366), (84, 23908920), (90, 22314992), (96, 20920305), (98, 20493360), (105, 19127136), (112, 17931690), (120, 16736244), (126, 15939280), (140, 14345352), (144, 13946870), (147, 13662240), (160, 12552183), (168, 11954460), (180, 11157496), (196, 10246680), (210, 9563568), (224, 8965845), (240, 8368122), (245, 8197344), (252, 7969640), (280, 7172676), (288, 6973435), (294, 6831120), (315, 6375712), (336, 5977230), (360, 5578748), (392, 5123340), (420, 4781784), (441, 4554080), (480, 4184061), (490, 4098672), (504, 3984820), (560, 3586338), (588, 3415560), (630, 3187856), (672, 2988615), (720, 2789374), (735, 2732448), (784, 2561670), (840, 2390892), (882, 2277040), (980, 2049336), (1008, 1992410), (1120, 1793169), (1176, 1707780), (1260, 1593928), (1440, 1394687), (1470, 1366224), (1568, 1280835), (1680, 1195446), (1764, 1138520), (1960, 1024668), (2016, 996205), (2205, 910816), (2352, 853890), (2520, 796964), (2940, 683112), (3360, 597723), (3528, 569260), (3920, 512334), (4410, 455408), (4704, 426945), (5040, 398482), (5880, 341556), (7056, 284630), (7840, 256167), (8820, 227704), (10080, 199241), (11760, 170778), (14112, 142315), (17640, 113852), (23520, 85389), (28463, 70560), (35280, 56926)]