156921977920

素因数分解:

$2^6\times 5^1\times {\mathrm{83}}^1\times {\mathrm{5908207}}^1$

素因数の和:5908307

約数の個数: 56

約数和(自身を含む): 378172577664

約数和(自身を除く): 221250599744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 83, 160, 166, 320, 332, 415, 664, 830, 1328, 1660, 2656, 3320, 5312, 6640, 13280, 26560, 5908207, 11816414, 23632828, 29541035, 47265656, 59082070, 94531312, 118164140, 189062624, 236328280, 378125248, 472656560, 490381181, 945313120, 980762362, 1890626240, 1961524724, 2451905905, 3923049448, 4903811810, 7846098896, 9807623620, 15692197792, 19615247240, 31384395584, 39230494480, 78460988960, 156921977920]

約数ペア:

[(1, 156921977920), (2, 78460988960), (4, 39230494480), (5, 31384395584), (8, 19615247240), (10, 15692197792), (16, 9807623620), (20, 7846098896), (32, 4903811810), (40, 3923049448), (64, 2451905905), (80, 1961524724), (83, 1890626240), (160, 980762362), (166, 945313120), (320, 490381181), (332, 472656560), (415, 378125248), (664, 236328280), (830, 189062624), (1328, 118164140), (1660, 94531312), (2656, 59082070), (3320, 47265656), (5312, 29541035), (6640, 23632828), (13280, 11816414), (26560, 5908207)]