2971370220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{1459}}^1$

素因数の和:1864

約数の個数: 192

約数和(自身を含む): 10274288640

約数和(自身を除く): 7302918420

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 373, 390, 420, 455, 546, 746, 780, 910, 1092, 1119, 1365, 1459, 1492, 1820, 1865, 2238, 2611, 2730, 2918, 3730, 4377, 4476, 4849, 5222, 5460, 5595, 5836, 7295, 7460, 7833, 8754, 9698, 10213, 10444, 11190, 13055, 14547, 14590, 15666, 17508, 18967, 19396, 20426, 21885, 22380, 24245, 26110, 29094, 29180, 30639, 31332, 33943, 37934, 39165, 40852, 43770, 48490, 51065, 52220, 56901, 58188, 61278, 67886, 72735, 75868, 78330, 87540, 94835, 96980, 101829, 102130, 113802, 122556, 132769, 135772, 145470, 153195, 156660, 169715, 189670, 203658, 204260, 227604, 265538, 284505, 290940, 306390, 339430, 379340, 398307, 407316, 509145, 531076, 544207, 569010, 612780, 663845, 678860, 796614, 1018290, 1088414, 1138020, 1327690, 1593228, 1632621, 1991535, 2036580, 2176828, 2655380, 2721035, 3265242, 3809449, 3983070, 5442070, 6530484, 7074691, 7618898, 7966140, 8163105, 10884140, 11428347, 14149382, 15237796, 16326210, 19047245, 21224073, 22856694, 28298764, 32652420, 35373455, 38094490, 42448146, 45713388, 49522837, 57141735, 70746910, 76188980, 84896292, 99045674, 106120365, 114283470, 141493820, 148568511, 198091348, 212240730, 228566940, 247614185, 297137022, 424481460, 495228370, 594274044, 742842555, 990456740, 1485685110, 2971370220]

約数ペア:

[(1, 2971370220), (2, 1485685110), (3, 990456740), (4, 742842555), (5, 594274044), (6, 495228370), (7, 424481460), (10, 297137022), (12, 247614185), (13, 228566940), (14, 212240730), (15, 198091348), (20, 148568511), (21, 141493820), (26, 114283470), (28, 106120365), (30, 99045674), (35, 84896292), (39, 76188980), (42, 70746910), (52, 57141735), (60, 49522837), (65, 45713388), (70, 42448146), (78, 38094490), (84, 35373455), (91, 32652420), (105, 28298764), (130, 22856694), (140, 21224073), (156, 19047245), (182, 16326210), (195, 15237796), (210, 14149382), (260, 11428347), (273, 10884140), (364, 8163105), (373, 7966140), (390, 7618898), (420, 7074691), (455, 6530484), (546, 5442070), (746, 3983070), (780, 3809449), (910, 3265242), (1092, 2721035), (1119, 2655380), (1365, 2176828), (1459, 2036580), (1492, 1991535), (1820, 1632621), (1865, 1593228), (2238, 1327690), (2611, 1138020), (2730, 1088414), (2918, 1018290), (3730, 796614), (4377, 678860), (4476, 663845), (4849, 612780), (5222, 569010), (5460, 544207), (5595, 531076), (5836, 509145), (7295, 407316), (7460, 398307), (7833, 379340), (8754, 339430), (9698, 306390), (10213, 290940), (10444, 284505), (11190, 265538), (13055, 227604), (14547, 204260), (14590, 203658), (15666, 189670), (17508, 169715), (18967, 156660), (19396, 153195), (20426, 145470), (21885, 135772), (22380, 132769), (24245, 122556), (26110, 113802), (29094, 102130), (29180, 101829), (30639, 96980), (31332, 94835), (33943, 87540), (37934, 78330), (39165, 75868), (40852, 72735), (43770, 67886), (48490, 61278), (51065, 58188), (52220, 56901)]