233977520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{2767}}^1$

素因数の和:2938

約数の個数: 80

約数和(自身を含む): 626055168

約数和(自身を除く): 392077648

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 151, 280, 302, 560, 604, 755, 1057, 1208, 1510, 2114, 2416, 2767, 3020, 4228, 5285, 5534, 6040, 8456, 10570, 11068, 12080, 13835, 16912, 19369, 21140, 22136, 27670, 38738, 42280, 44272, 55340, 77476, 84560, 96845, 110680, 154952, 193690, 221360, 309904, 387380, 417817, 774760, 835634, 1549520, 1671268, 2089085, 2924719, 3342536, 4178170, 5849438, 6685072, 8356340, 11698876, 14623595, 16712680, 23397752, 29247190, 33425360, 46795504, 58494380, 116988760, 233977520]

約数ペア:

[(1, 233977520), (2, 116988760), (4, 58494380), (5, 46795504), (7, 33425360), (8, 29247190), (10, 23397752), (14, 16712680), (16, 14623595), (20, 11698876), (28, 8356340), (35, 6685072), (40, 5849438), (56, 4178170), (70, 3342536), (80, 2924719), (112, 2089085), (140, 1671268), (151, 1549520), (280, 835634), (302, 774760), (560, 417817), (604, 387380), (755, 309904), (1057, 221360), (1208, 193690), (1510, 154952), (2114, 110680), (2416, 96845), (2767, 84560), (3020, 77476), (4228, 55340), (5285, 44272), (5534, 42280), (6040, 38738), (8456, 27670), (10570, 22136), (11068, 21140), (12080, 19369), (13835, 16912)]