150499020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{358331}}^1$

素因数の和:358350

約数の個数: 48

約数和(自身を含む): 481598208

約数和(自身を除く): 331099188

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 358331, 716662, 1074993, 1433324, 1791655, 2149986, 2508317, 3583310, 4299972, 5016634, 5374965, 7166620, 7524951, 10033268, 10749930, 12541585, 15049902, 21499860, 25083170, 30099804, 37624755, 50166340, 75249510, 150499020]

約数ペア:

[(1, 150499020), (2, 75249510), (3, 50166340), (4, 37624755), (5, 30099804), (6, 25083170), (7, 21499860), (10, 15049902), (12, 12541585), (14, 10749930), (15, 10033268), (20, 7524951), (21, 7166620), (28, 5374965), (30, 5016634), (35, 4299972), (42, 3583310), (60, 2508317), (70, 2149986), (84, 1791655), (105, 1433324), (140, 1074993), (210, 716662), (420, 358331)]