201553140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{7687}}^1$

素因数の和:7741

約数の個数: 96

約数和(自身を含む): 619960320

約数和(自身を除く): 418407180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 23, 30, 38, 46, 57, 60, 69, 76, 92, 95, 114, 115, 138, 190, 228, 230, 276, 285, 345, 380, 437, 460, 570, 690, 874, 1140, 1311, 1380, 1748, 2185, 2622, 4370, 5244, 6555, 7687, 8740, 13110, 15374, 23061, 26220, 30748, 38435, 46122, 76870, 92244, 115305, 146053, 153740, 176801, 230610, 292106, 353602, 438159, 461220, 530403, 584212, 707204, 730265, 876318, 884005, 1060806, 1460530, 1752636, 1768010, 2121612, 2190795, 2652015, 2921060, 3359219, 3536020, 4381590, 5304030, 6718438, 8763180, 10077657, 10608060, 13436876, 16796095, 20155314, 33592190, 40310628, 50388285, 67184380, 100776570, 201553140]

約数ペア:

[(1, 201553140), (2, 100776570), (3, 67184380), (4, 50388285), (5, 40310628), (6, 33592190), (10, 20155314), (12, 16796095), (15, 13436876), (19, 10608060), (20, 10077657), (23, 8763180), (30, 6718438), (38, 5304030), (46, 4381590), (57, 3536020), (60, 3359219), (69, 2921060), (76, 2652015), (92, 2190795), (95, 2121612), (114, 1768010), (115, 1752636), (138, 1460530), (190, 1060806), (228, 884005), (230, 876318), (276, 730265), (285, 707204), (345, 584212), (380, 530403), (437, 461220), (460, 438159), (570, 353602), (690, 292106), (874, 230610), (1140, 176801), (1311, 153740), (1380, 146053), (1748, 115305), (2185, 92244), (2622, 76870), (4370, 46122), (5244, 38435), (6555, 30748), (7687, 26220), (8740, 23061), (13110, 15374)]