146838440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{151}}^2$

素因数の和:343

約数の個数: 96

約数和(自身を含む): 396627840

約数和(自身を除く): 249789400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 151, 161, 184, 230, 280, 302, 322, 460, 604, 644, 755, 805, 920, 1057, 1208, 1288, 1510, 1610, 2114, 3020, 3220, 3473, 4228, 5285, 6040, 6440, 6946, 8456, 10570, 13892, 17365, 21140, 22801, 24311, 27784, 34730, 42280, 45602, 48622, 69460, 91204, 97244, 114005, 121555, 138920, 159607, 182408, 194488, 228010, 243110, 319214, 456020, 486220, 524423, 638428, 798035, 912040, 972440, 1048846, 1276856, 1596070, 2097692, 2622115, 3192140, 3670961, 4195384, 5244230, 6384280, 7341922, 10488460, 14683844, 18354805, 20976920, 29367688, 36709610, 73419220, 146838440]

約数ペア:

[(1, 146838440), (2, 73419220), (4, 36709610), (5, 29367688), (7, 20976920), (8, 18354805), (10, 14683844), (14, 10488460), (20, 7341922), (23, 6384280), (28, 5244230), (35, 4195384), (40, 3670961), (46, 3192140), (56, 2622115), (70, 2097692), (92, 1596070), (115, 1276856), (140, 1048846), (151, 972440), (161, 912040), (184, 798035), (230, 638428), (280, 524423), (302, 486220), (322, 456020), (460, 319214), (604, 243110), (644, 228010), (755, 194488), (805, 182408), (920, 159607), (1057, 138920), (1208, 121555), (1288, 114005), (1510, 97244), (1610, 91204), (2114, 69460), (3020, 48622), (3220, 45602), (3473, 42280), (4228, 34730), (5285, 27784), (6040, 24311), (6440, 22801), (6946, 21140), (8456, 17365), (10570, 13892)]