162902440

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1\times {\mathrm{353}}^1$

素因数の和:586

約数の個数: 64

約数和(自身を含む): 374673600

約数和(自身を除く): 211771160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 139, 166, 278, 332, 353, 415, 556, 664, 695, 706, 830, 1112, 1390, 1412, 1660, 1765, 2780, 2824, 3320, 3530, 5560, 7060, 11537, 14120, 23074, 29299, 46148, 49067, 57685, 58598, 92296, 98134, 115370, 117196, 146495, 196268, 230740, 234392, 245335, 292990, 392536, 461480, 490670, 585980, 981340, 1171960, 1962680, 4072561, 8145122, 16290244, 20362805, 32580488, 40725610, 81451220, 162902440]

約数ペア:

[(1, 162902440), (2, 81451220), (4, 40725610), (5, 32580488), (8, 20362805), (10, 16290244), (20, 8145122), (40, 4072561), (83, 1962680), (139, 1171960), (166, 981340), (278, 585980), (332, 490670), (353, 461480), (415, 392536), (556, 292990), (664, 245335), (695, 234392), (706, 230740), (830, 196268), (1112, 146495), (1390, 117196), (1412, 115370), (1660, 98134), (1765, 92296), (2780, 58598), (2824, 57685), (3320, 49067), (3530, 46148), (5560, 29299), (7060, 23074), (11537, 14120)]