240141252

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:218

約数の個数: 192

約数和(自身を含む): 693633024

約数和(自身を除く): 453491772

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 23, 26, 31, 34, 39, 46, 51, 52, 62, 68, 69, 78, 92, 93, 102, 124, 127, 138, 156, 186, 204, 221, 254, 276, 299, 372, 381, 391, 403, 442, 508, 527, 598, 663, 713, 762, 782, 806, 884, 897, 1054, 1173, 1196, 1209, 1326, 1426, 1524, 1564, 1581, 1612, 1651, 1794, 2108, 2139, 2159, 2346, 2418, 2652, 2852, 2921, 3162, 3302, 3588, 3937, 4278, 4318, 4692, 4836, 4953, 5083, 5842, 6324, 6477, 6604, 6851, 7874, 8556, 8636, 8763, 9269, 9906, 10166, 11684, 11811, 12121, 12954, 13702, 15249, 15748, 17526, 18538, 19812, 20332, 20553, 23622, 24242, 25908, 27404, 27807, 28067, 30498, 35052, 36363, 37076, 37973, 41106, 47244, 48484, 49657, 51181, 55614, 56134, 60996, 66929, 72726, 75946, 82212, 84201, 90551, 99314, 102362, 111228, 112268, 113919, 133858, 145452, 148971, 151892, 153543, 157573, 168402, 181102, 198628, 200787, 204724, 227838, 267716, 271653, 297942, 307086, 315146, 336804, 362204, 401574, 455676, 472719, 543306, 595884, 614172, 630292, 645541, 803148, 870077, 945438, 1086612, 1177163, 1291082, 1539367, 1740154, 1890876, 1936623, 2354326, 2582164, 2610231, 3078734, 3480308, 3531489, 3873246, 4618101, 4708652, 5220462, 6157468, 7062978, 7746492, 9236202, 10440924, 14125956, 18472404, 20011771, 40023542, 60035313, 80047084, 120070626, 240141252]

約数ペア:

[(1, 240141252), (2, 120070626), (3, 80047084), (4, 60035313), (6, 40023542), (12, 20011771), (13, 18472404), (17, 14125956), (23, 10440924), (26, 9236202), (31, 7746492), (34, 7062978), (39, 6157468), (46, 5220462), (51, 4708652), (52, 4618101), (62, 3873246), (68, 3531489), (69, 3480308), (78, 3078734), (92, 2610231), (93, 2582164), (102, 2354326), (124, 1936623), (127, 1890876), (138, 1740154), (156, 1539367), (186, 1291082), (204, 1177163), (221, 1086612), (254, 945438), (276, 870077), (299, 803148), (372, 645541), (381, 630292), (391, 614172), (403, 595884), (442, 543306), (508, 472719), (527, 455676), (598, 401574), (663, 362204), (713, 336804), (762, 315146), (782, 307086), (806, 297942), (884, 271653), (897, 267716), (1054, 227838), (1173, 204724), (1196, 200787), (1209, 198628), (1326, 181102), (1426, 168402), (1524, 157573), (1564, 153543), (1581, 151892), (1612, 148971), (1651, 145452), (1794, 133858), (2108, 113919), (2139, 112268), (2159, 111228), (2346, 102362), (2418, 99314), (2652, 90551), (2852, 84201), (2921, 82212), (3162, 75946), (3302, 72726), (3588, 66929), (3937, 60996), (4278, 56134), (4318, 55614), (4692, 51181), (4836, 49657), (4953, 48484), (5083, 47244), (5842, 41106), (6324, 37973), (6477, 37076), (6604, 36363), (6851, 35052), (7874, 30498), (8556, 28067), (8636, 27807), (8763, 27404), (9269, 25908), (9906, 24242), (10166, 23622), (11684, 20553), (11811, 20332), (12121, 19812), (12954, 18538), (13702, 17526), (15249, 15748)]