149616390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{271}}^1$

素因数の和:538

約数の個数: 128

約数和(自身を含む): 451215360

約数和(自身を除く): 301598970

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 154, 165, 210, 231, 239, 271, 330, 385, 462, 478, 542, 717, 770, 813, 1155, 1195, 1355, 1434, 1626, 1673, 1897, 2310, 2390, 2629, 2710, 2981, 3346, 3585, 3794, 4065, 5019, 5258, 5691, 5962, 7170, 7887, 8130, 8365, 8943, 9485, 10038, 11382, 13145, 14905, 15774, 16730, 17886, 18403, 18970, 20867, 25095, 26290, 28455, 29810, 36806, 39435, 41734, 44715, 50190, 55209, 56910, 62601, 64769, 78870, 89430, 92015, 104335, 110418, 125202, 129538, 184030, 194307, 208670, 276045, 313005, 323845, 388614, 453383, 552090, 626010, 647690, 712459, 906766, 971535, 1360149, 1424918, 1943070, 2137377, 2266915, 2720298, 3562295, 4274754, 4533830, 4987213, 6800745, 7124590, 9974426, 10686885, 13601490, 14961639, 21373770, 24936065, 29923278, 49872130, 74808195, 149616390]

約数ペア:

[(1, 149616390), (2, 74808195), (3, 49872130), (5, 29923278), (6, 24936065), (7, 21373770), (10, 14961639), (11, 13601490), (14, 10686885), (15, 9974426), (21, 7124590), (22, 6800745), (30, 4987213), (33, 4533830), (35, 4274754), (42, 3562295), (55, 2720298), (66, 2266915), (70, 2137377), (77, 1943070), (105, 1424918), (110, 1360149), (154, 971535), (165, 906766), (210, 712459), (231, 647690), (239, 626010), (271, 552090), (330, 453383), (385, 388614), (462, 323845), (478, 313005), (542, 276045), (717, 208670), (770, 194307), (813, 184030), (1155, 129538), (1195, 125202), (1355, 110418), (1434, 104335), (1626, 92015), (1673, 89430), (1897, 78870), (2310, 64769), (2390, 62601), (2629, 56910), (2710, 55209), (2981, 50190), (3346, 44715), (3585, 41734), (3794, 39435), (4065, 36806), (5019, 29810), (5258, 28455), (5691, 26290), (5962, 25095), (7170, 20867), (7887, 18970), (8130, 18403), (8365, 17886), (8943, 16730), (9485, 15774), (10038, 14905), (11382, 13145)]