156779871220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{48689401}}^1$

素因数の和:48689440

約数の個数: 48

約数和(自身を含む): 392631337728

約数和(自身を除く): 235851466508

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 48689401, 97378802, 194757604, 243447005, 340825807, 486894010, 681651614, 973788020, 1119856223, 1363303228, 1704129035, 2239712446, 3408258070, 4479424892, 5599281115, 6816516140, 7838993561, 11198562230, 15677987122, 22397124460, 31355974244, 39194967805, 78389935610, 156779871220]

約数ペア:

[(1, 156779871220), (2, 78389935610), (4, 39194967805), (5, 31355974244), (7, 22397124460), (10, 15677987122), (14, 11198562230), (20, 7838993561), (23, 6816516140), (28, 5599281115), (35, 4479424892), (46, 3408258070), (70, 2239712446), (92, 1704129035), (115, 1363303228), (140, 1119856223), (161, 973788020), (230, 681651614), (322, 486894010), (460, 340825807), (644, 243447005), (805, 194757604), (1610, 97378802), (3220, 48689401)]