241651520

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^2\times {\mathrm{79}}^2$

素因数の和:197

約数の個数: 126

約数和(自身を含む): 640608066

約数和(自身を除く): 398956546

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 79, 80, 88, 110, 121, 158, 160, 176, 220, 242, 316, 320, 352, 395, 440, 484, 605, 632, 704, 790, 869, 880, 968, 1210, 1264, 1580, 1738, 1760, 1936, 2420, 2528, 3160, 3476, 3520, 3872, 4345, 4840, 5056, 6241, 6320, 6952, 7744, 8690, 9559, 9680, 12482, 12640, 13904, 17380, 19118, 19360, 24964, 25280, 27808, 31205, 34760, 38236, 38720, 47795, 49928, 55616, 62410, 68651, 69520, 76472, 95590, 99856, 124820, 137302, 139040, 152944, 191180, 199712, 249640, 274604, 278080, 305888, 343255, 382360, 399424, 499280, 549208, 611776, 686510, 755161, 764720, 998560, 1098416, 1373020, 1510322, 1529440, 1997120, 2196832, 2746040, 3020644, 3058880, 3775805, 4393664, 5492080, 6041288, 7551610, 10984160, 12082576, 15103220, 21968320, 24165152, 30206440, 48330304, 60412880, 120825760, 241651520]

約数ペア:

[(1, 241651520), (2, 120825760), (4, 60412880), (5, 48330304), (8, 30206440), (10, 24165152), (11, 21968320), (16, 15103220), (20, 12082576), (22, 10984160), (32, 7551610), (40, 6041288), (44, 5492080), (55, 4393664), (64, 3775805), (79, 3058880), (80, 3020644), (88, 2746040), (110, 2196832), (121, 1997120), (158, 1529440), (160, 1510322), (176, 1373020), (220, 1098416), (242, 998560), (316, 764720), (320, 755161), (352, 686510), (395, 611776), (440, 549208), (484, 499280), (605, 399424), (632, 382360), (704, 343255), (790, 305888), (869, 278080), (880, 274604), (968, 249640), (1210, 199712), (1264, 191180), (1580, 152944), (1738, 139040), (1760, 137302), (1936, 124820), (2420, 99856), (2528, 95590), (3160, 76472), (3476, 69520), (3520, 68651), (3872, 62410), (4345, 55616), (4840, 49928), (5056, 47795), (6241, 38720), (6320, 38236), (6952, 34760), (7744, 31205), (8690, 27808), (9559, 25280), (9680, 24964), (12482, 19360), (12640, 19118), (13904, 17380)]