227540320

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{29023}}^1$

素因数の和:29052

約数の個数: 72

約数和(自身を含む): 625351104

約数和(自身を除く): 397810784

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 7840, 29023, 58046, 116092, 145115, 203161, 232184, 290230, 406322, 464368, 580460, 812644, 928736, 1015805, 1160920, 1422127, 1625288, 2031610, 2321840, 2844254, 3250576, 4063220, 4643680, 5688508, 6501152, 7110635, 8126440, 11377016, 14221270, 16252880, 22754032, 28442540, 32505760, 45508064, 56885080, 113770160, 227540320]

約数ペア:

[(1, 227540320), (2, 113770160), (4, 56885080), (5, 45508064), (7, 32505760), (8, 28442540), (10, 22754032), (14, 16252880), (16, 14221270), (20, 11377016), (28, 8126440), (32, 7110635), (35, 6501152), (40, 5688508), (49, 4643680), (56, 4063220), (70, 3250576), (80, 2844254), (98, 2321840), (112, 2031610), (140, 1625288), (160, 1422127), (196, 1160920), (224, 1015805), (245, 928736), (280, 812644), (392, 580460), (490, 464368), (560, 406322), (784, 290230), (980, 232184), (1120, 203161), (1568, 145115), (1960, 116092), (3920, 58046), (7840, 29023)]