157320210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{373}}^1\times {\mathrm{827}}^1$

素因数の和:1227

約数の個数: 64

約数和(自身を含む): 401334912

約数和(自身を除く): 244014702

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 373, 510, 746, 827, 1119, 1654, 1865, 2238, 2481, 3730, 4135, 4962, 5595, 6341, 8270, 11190, 12405, 12682, 14059, 19023, 24810, 28118, 31705, 38046, 42177, 63410, 70295, 84354, 95115, 140590, 190230, 210885, 308471, 421770, 616942, 925413, 1542355, 1850826, 3084710, 4627065, 5244007, 9254130, 10488014, 15732021, 26220035, 31464042, 52440070, 78660105, 157320210]

約数ペア:

[(1, 157320210), (2, 78660105), (3, 52440070), (5, 31464042), (6, 26220035), (10, 15732021), (15, 10488014), (17, 9254130), (30, 5244007), (34, 4627065), (51, 3084710), (85, 1850826), (102, 1542355), (170, 925413), (255, 616942), (373, 421770), (510, 308471), (746, 210885), (827, 190230), (1119, 140590), (1654, 95115), (1865, 84354), (2238, 70295), (2481, 63410), (3730, 42177), (4135, 38046), (4962, 31705), (5595, 28118), (6341, 24810), (8270, 19023), (11190, 14059), (12405, 12682)]