151214420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{311}}^1$

素因数の和:501

約数の個数: 96

約数和(自身を含む): 382427136

約数和(自身を除く): 231212716

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 151, 161, 230, 302, 311, 322, 460, 604, 622, 644, 755, 805, 1057, 1244, 1510, 1555, 1610, 2114, 2177, 3020, 3110, 3220, 3473, 4228, 4354, 5285, 6220, 6946, 7153, 8708, 10570, 10885, 13892, 14306, 17365, 21140, 21770, 24311, 28612, 34730, 35765, 43540, 46961, 48622, 50071, 69460, 71530, 93922, 97244, 100142, 121555, 143060, 187844, 200284, 234805, 243110, 250355, 328727, 469610, 486220, 500710, 657454, 939220, 1001420, 1080103, 1314908, 1643635, 2160206, 3287270, 4320412, 5400515, 6574540, 7560721, 10801030, 15121442, 21602060, 30242884, 37803605, 75607210, 151214420]

約数ペア:

[(1, 151214420), (2, 75607210), (4, 37803605), (5, 30242884), (7, 21602060), (10, 15121442), (14, 10801030), (20, 7560721), (23, 6574540), (28, 5400515), (35, 4320412), (46, 3287270), (70, 2160206), (92, 1643635), (115, 1314908), (140, 1080103), (151, 1001420), (161, 939220), (230, 657454), (302, 500710), (311, 486220), (322, 469610), (460, 328727), (604, 250355), (622, 243110), (644, 234805), (755, 200284), (805, 187844), (1057, 143060), (1244, 121555), (1510, 100142), (1555, 97244), (1610, 93922), (2114, 71530), (2177, 69460), (3020, 50071), (3110, 48622), (3220, 46961), (3473, 43540), (4228, 35765), (4354, 34730), (5285, 28612), (6220, 24311), (6946, 21770), (7153, 21140), (8708, 17365), (10570, 14306), (10885, 13892)]