139300320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{290209}}^1$

素因数の和:290227

約数の個数: 48

約数和(自身を含む): 438797520

約数和(自身を除く): 299497200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 290209, 580418, 870627, 1160836, 1451045, 1741254, 2321672, 2902090, 3482508, 4353135, 4643344, 5804180, 6965016, 8706270, 9286688, 11608360, 13930032, 17412540, 23216720, 27860064, 34825080, 46433440, 69650160, 139300320]

約数ペア:

[(1, 139300320), (2, 69650160), (3, 46433440), (4, 34825080), (5, 27860064), (6, 23216720), (8, 17412540), (10, 13930032), (12, 11608360), (15, 9286688), (16, 8706270), (20, 6965016), (24, 5804180), (30, 4643344), (32, 4353135), (40, 3482508), (48, 2902090), (60, 2321672), (80, 1741254), (96, 1451045), (120, 1160836), (160, 870627), (240, 580418), (480, 290209)]