157020744260

素因数分解:

$2^2\times 5^1\times {\mathrm{1321}}^1\times {\mathrm{1481}}^1\times {\mathrm{4013}}^1$

素因数の和:6824

約数の個数: 48

約数和(自身を含む): 330298283952

約数和(自身を除く): 173277539692

約数列:

[1, 2, 4, 5, 10, 20, 1321, 1481, 2642, 2962, 4013, 5284, 5924, 6605, 7405, 8026, 13210, 14810, 16052, 20065, 26420, 29620, 40130, 80260, 1956401, 3912802, 5301173, 5943253, 7825604, 9782005, 10602346, 11886506, 19564010, 21204692, 23773012, 26505865, 29716265, 39128020, 53011730, 59432530, 106023460, 118865060, 7851037213, 15702074426, 31404148852, 39255186065, 78510372130, 157020744260]

約数ペア:

[(1, 157020744260), (2, 78510372130), (4, 39255186065), (5, 31404148852), (10, 15702074426), (20, 7851037213), (1321, 118865060), (1481, 106023460), (2642, 59432530), (2962, 53011730), (4013, 39128020), (5284, 29716265), (5924, 26505865), (6605, 23773012), (7405, 21204692), (8026, 19564010), (13210, 11886506), (14810, 10602346), (16052, 9782005), (20065, 7825604), (26420, 5943253), (29620, 5301173), (40130, 3912802), (80260, 1956401)]