2149016280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{3911}}^1$

素因数の和:4185

約数の個数: 128

約数和(自身を含む): 6816268800

約数和(自身を除く): 4667252520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 241, 285, 380, 456, 482, 570, 723, 760, 964, 1140, 1205, 1446, 1928, 2280, 2410, 2892, 3615, 3911, 4579, 4820, 5784, 7230, 7822, 9158, 9640, 11733, 13737, 14460, 15644, 18316, 19555, 22895, 23466, 27474, 28920, 31288, 36632, 39110, 45790, 46932, 54948, 58665, 68685, 74309, 78220, 91580, 93864, 109896, 117330, 137370, 148618, 156440, 183160, 222927, 234660, 274740, 297236, 371545, 445854, 469320, 549480, 594472, 743090, 891708, 942551, 1114635, 1486180, 1783416, 1885102, 2229270, 2827653, 2972360, 3770204, 4458540, 4712755, 5655306, 7540408, 8917080, 9425510, 11310612, 14138265, 17908469, 18851020, 22621224, 28276530, 35816938, 37702040, 53725407, 56553060, 71633876, 89542345, 107450814, 113106120, 143267752, 179084690, 214901628, 268627035, 358169380, 429803256, 537254070, 716338760, 1074508140, 2149016280]

約数ペア:

[(1, 2149016280), (2, 1074508140), (3, 716338760), (4, 537254070), (5, 429803256), (6, 358169380), (8, 268627035), (10, 214901628), (12, 179084690), (15, 143267752), (19, 113106120), (20, 107450814), (24, 89542345), (30, 71633876), (38, 56553060), (40, 53725407), (57, 37702040), (60, 35816938), (76, 28276530), (95, 22621224), (114, 18851020), (120, 17908469), (152, 14138265), (190, 11310612), (228, 9425510), (241, 8917080), (285, 7540408), (380, 5655306), (456, 4712755), (482, 4458540), (570, 3770204), (723, 2972360), (760, 2827653), (964, 2229270), (1140, 1885102), (1205, 1783416), (1446, 1486180), (1928, 1114635), (2280, 942551), (2410, 891708), (2892, 743090), (3615, 594472), (3911, 549480), (4579, 469320), (4820, 445854), (5784, 371545), (7230, 297236), (7822, 274740), (9158, 234660), (9640, 222927), (11733, 183160), (13737, 156440), (14460, 148618), (15644, 137370), (18316, 117330), (19555, 109896), (22895, 93864), (23466, 91580), (27474, 78220), (28920, 74309), (31288, 68685), (36632, 58665), (39110, 54948), (45790, 46932)]