20144833680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{463}}^1\times {\mathrm{911}}^1$

素因数の和:1589

約数の個数: 160

約数和(自身を含む): 62967398400

約数和(自身を除く): 42822564720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 199, 240, 398, 463, 597, 796, 911, 926, 995, 1194, 1389, 1592, 1822, 1852, 1990, 2315, 2388, 2733, 2778, 2985, 3184, 3644, 3704, 3980, 4555, 4630, 4776, 5466, 5556, 5970, 6945, 7288, 7408, 7960, 9110, 9260, 9552, 10932, 11112, 11940, 13665, 13890, 14576, 15920, 18220, 18520, 21864, 22224, 23880, 27330, 27780, 36440, 37040, 43728, 47760, 54660, 55560, 72880, 92137, 109320, 111120, 181289, 184274, 218640, 276411, 362578, 368548, 421793, 460685, 543867, 552822, 725156, 737096, 843586, 906445, 921370, 1087734, 1105644, 1265379, 1382055, 1450312, 1474192, 1687172, 1812890, 1842740, 2108965, 2175468, 2211288, 2530758, 2719335, 2764110, 2900624, 3374344, 3625780, 3685480, 4217930, 4350936, 4422576, 5061516, 5438670, 5528220, 6326895, 6748688, 7251560, 7370960, 8435860, 8701872, 10123032, 10877340, 11056440, 12653790, 14503120, 16871720, 20246064, 21754680, 22112880, 25307580, 33743440, 43509360, 50615160, 83936807, 101230320, 167873614, 251810421, 335747228, 419684035, 503620842, 671494456, 839368070, 1007241684, 1259052105, 1342988912, 1678736140, 2014483368, 2518104210, 3357472280, 4028966736, 5036208420, 6714944560, 10072416840, 20144833680]

約数ペア:

[(1, 20144833680), (2, 10072416840), (3, 6714944560), (4, 5036208420), (5, 4028966736), (6, 3357472280), (8, 2518104210), (10, 2014483368), (12, 1678736140), (15, 1342988912), (16, 1259052105), (20, 1007241684), (24, 839368070), (30, 671494456), (40, 503620842), (48, 419684035), (60, 335747228), (80, 251810421), (120, 167873614), (199, 101230320), (240, 83936807), (398, 50615160), (463, 43509360), (597, 33743440), (796, 25307580), (911, 22112880), (926, 21754680), (995, 20246064), (1194, 16871720), (1389, 14503120), (1592, 12653790), (1822, 11056440), (1852, 10877340), (1990, 10123032), (2315, 8701872), (2388, 8435860), (2733, 7370960), (2778, 7251560), (2985, 6748688), (3184, 6326895), (3644, 5528220), (3704, 5438670), (3980, 5061516), (4555, 4422576), (4630, 4350936), (4776, 4217930), (5466, 3685480), (5556, 3625780), (5970, 3374344), (6945, 2900624), (7288, 2764110), (7408, 2719335), (7960, 2530758), (9110, 2211288), (9260, 2175468), (9552, 2108965), (10932, 1842740), (11112, 1812890), (11940, 1687172), (13665, 1474192), (13890, 1450312), (14576, 1382055), (15920, 1265379), (18220, 1105644), (18520, 1087734), (21864, 921370), (22224, 906445), (23880, 843586), (27330, 737096), (27780, 725156), (36440, 552822), (37040, 543867), (43728, 460685), (47760, 421793), (54660, 368548), (55560, 362578), (72880, 276411), (92137, 218640), (109320, 184274), (111120, 181289)]