120217812

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{317}}^1$

素因数の和:378

約数の個数: 144

約数和(自身を含む): 351957312

約数和(自身を除く): 231739500

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 17, 22, 26, 33, 34, 39, 44, 51, 52, 66, 68, 78, 102, 132, 143, 156, 169, 187, 204, 221, 286, 317, 338, 374, 429, 442, 507, 561, 572, 634, 663, 676, 748, 858, 884, 951, 1014, 1122, 1268, 1326, 1716, 1859, 1902, 2028, 2244, 2431, 2652, 2873, 3487, 3718, 3804, 4121, 4862, 5389, 5577, 5746, 6974, 7293, 7436, 8242, 8619, 9724, 10461, 10778, 11154, 11492, 12363, 13948, 14586, 16167, 16484, 17238, 20922, 21556, 22308, 24726, 29172, 31603, 32334, 34476, 41844, 45331, 49452, 53573, 59279, 63206, 64668, 70057, 90662, 94809, 107146, 118558, 126412, 135993, 140114, 160719, 177837, 181324, 189618, 210171, 214292, 237116, 271986, 280228, 321438, 355674, 379236, 420342, 543972, 589303, 642876, 711348, 770627, 840684, 910741, 1178606, 1541254, 1767909, 1821482, 2311881, 2357212, 2732223, 3082508, 3535818, 3642964, 4623762, 5464446, 7071636, 9247524, 10018151, 10928892, 20036302, 30054453, 40072604, 60108906, 120217812]

約数ペア:

[(1, 120217812), (2, 60108906), (3, 40072604), (4, 30054453), (6, 20036302), (11, 10928892), (12, 10018151), (13, 9247524), (17, 7071636), (22, 5464446), (26, 4623762), (33, 3642964), (34, 3535818), (39, 3082508), (44, 2732223), (51, 2357212), (52, 2311881), (66, 1821482), (68, 1767909), (78, 1541254), (102, 1178606), (132, 910741), (143, 840684), (156, 770627), (169, 711348), (187, 642876), (204, 589303), (221, 543972), (286, 420342), (317, 379236), (338, 355674), (374, 321438), (429, 280228), (442, 271986), (507, 237116), (561, 214292), (572, 210171), (634, 189618), (663, 181324), (676, 177837), (748, 160719), (858, 140114), (884, 135993), (951, 126412), (1014, 118558), (1122, 107146), (1268, 94809), (1326, 90662), (1716, 70057), (1859, 64668), (1902, 63206), (2028, 59279), (2244, 53573), (2431, 49452), (2652, 45331), (2873, 41844), (3487, 34476), (3718, 32334), (3804, 31603), (4121, 29172), (4862, 24726), (5389, 22308), (5577, 21556), (5746, 20922), (6974, 17238), (7293, 16484), (7436, 16167), (8242, 14586), (8619, 13948), (9724, 12363), (10461, 11492), (10778, 11154)]