150181780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{619}}^1\times {\mathrm{1733}}^1$

素因数の和:2368

約数の個数: 48

約数和(自身を含む): 361226880

約数和(自身を除く): 211045100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 619, 1238, 1733, 2476, 3095, 3466, 4333, 6190, 6932, 8665, 8666, 12131, 12380, 17330, 17332, 21665, 24262, 34660, 43330, 48524, 60655, 86660, 121310, 242620, 1072727, 2145454, 4290908, 5363635, 7509089, 10727270, 15018178, 21454540, 30036356, 37545445, 75090890, 150181780]

約数ペア:

[(1, 150181780), (2, 75090890), (4, 37545445), (5, 30036356), (7, 21454540), (10, 15018178), (14, 10727270), (20, 7509089), (28, 5363635), (35, 4290908), (70, 2145454), (140, 1072727), (619, 242620), (1238, 121310), (1733, 86660), (2476, 60655), (3095, 48524), (3466, 43330), (4333, 34660), (6190, 24262), (6932, 21665), (8665, 17332), (8666, 17330), (12131, 12380)]