15707518470

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{181}}^1\times {\mathrm{991}}^1$

素因数の和:1331

約数の個数: 192

約数和(自身を含む): 47316971520

約数和(自身を除く): 31609453050

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 139, 181, 210, 278, 315, 362, 417, 543, 630, 695, 834, 905, 973, 991, 1086, 1251, 1267, 1390, 1629, 1810, 1946, 1982, 2085, 2502, 2534, 2715, 2919, 2973, 3258, 3801, 4170, 4865, 4955, 5430, 5838, 5946, 6255, 6335, 6937, 7602, 8145, 8757, 8919, 9730, 9910, 11403, 12510, 12670, 13874, 14595, 14865, 16290, 17514, 17838, 19005, 20811, 22806, 25159, 29190, 29730, 34685, 38010, 41622, 43785, 44595, 50318, 57015, 62433, 69370, 75477, 87570, 89190, 104055, 114030, 124866, 125795, 137749, 150954, 176113, 179371, 208110, 226431, 251590, 275498, 312165, 352226, 358742, 377385, 413247, 452862, 528339, 538113, 624330, 688745, 754770, 826494, 880565, 896855, 964243, 1056678, 1076226, 1132155, 1239741, 1255597, 1377490, 1585017, 1614339, 1761130, 1793710, 1928486, 2066235, 2264310, 2479482, 2511194, 2641695, 2690565, 2892729, 3170034, 3228678, 3766791, 4132470, 4821215, 5283390, 5381130, 5785458, 6198705, 6277985, 7533582, 7925085, 8071695, 8678187, 9642430, 11300373, 12397410, 12555970, 14463645, 15850170, 16143390, 17356374, 18833955, 22600746, 24932569, 28927290, 37667910, 43390935, 49865138, 56501865, 74797707, 86781870, 113003730, 124662845, 149595414, 174527983, 224393121, 249325690, 349055966, 373988535, 448786242, 523583949, 747977070, 872639915, 1047167898, 1121965605, 1570751847, 1745279830, 2243931210, 2617919745, 3141503694, 5235839490, 7853759235, 15707518470]

約数ペア:

[(1, 15707518470), (2, 7853759235), (3, 5235839490), (5, 3141503694), (6, 2617919745), (7, 2243931210), (9, 1745279830), (10, 1570751847), (14, 1121965605), (15, 1047167898), (18, 872639915), (21, 747977070), (30, 523583949), (35, 448786242), (42, 373988535), (45, 349055966), (63, 249325690), (70, 224393121), (90, 174527983), (105, 149595414), (126, 124662845), (139, 113003730), (181, 86781870), (210, 74797707), (278, 56501865), (315, 49865138), (362, 43390935), (417, 37667910), (543, 28927290), (630, 24932569), (695, 22600746), (834, 18833955), (905, 17356374), (973, 16143390), (991, 15850170), (1086, 14463645), (1251, 12555970), (1267, 12397410), (1390, 11300373), (1629, 9642430), (1810, 8678187), (1946, 8071695), (1982, 7925085), (2085, 7533582), (2502, 6277985), (2534, 6198705), (2715, 5785458), (2919, 5381130), (2973, 5283390), (3258, 4821215), (3801, 4132470), (4170, 3766791), (4865, 3228678), (4955, 3170034), (5430, 2892729), (5838, 2690565), (5946, 2641695), (6255, 2511194), (6335, 2479482), (6937, 2264310), (7602, 2066235), (8145, 1928486), (8757, 1793710), (8919, 1761130), (9730, 1614339), (9910, 1585017), (11403, 1377490), (12510, 1255597), (12670, 1239741), (13874, 1132155), (14595, 1076226), (14865, 1056678), (16290, 964243), (17514, 896855), (17838, 880565), (19005, 826494), (20811, 754770), (22806, 688745), (25159, 624330), (29190, 538113), (29730, 528339), (34685, 452862), (38010, 413247), (41622, 377385), (43785, 358742), (44595, 352226), (50318, 312165), (57015, 275498), (62433, 251590), (69370, 226431), (75477, 208110), (87570, 179371), (89190, 176113), (104055, 150954), (114030, 137749), (124866, 125795)]