813426320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{6343}}^1$

素因数の和:6592

約数の個数: 80

約数和(自身を含む): 2171170560

約数和(自身を除く): 1357744240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 229, 280, 458, 560, 916, 1145, 1603, 1832, 2290, 3206, 3664, 4580, 6343, 6412, 8015, 9160, 12686, 12824, 16030, 18320, 25372, 25648, 31715, 32060, 44401, 50744, 63430, 64120, 88802, 101488, 126860, 128240, 177604, 222005, 253720, 355208, 444010, 507440, 710416, 888020, 1452547, 1776040, 2905094, 3552080, 5810188, 7262735, 10167829, 11620376, 14525470, 20335658, 23240752, 29050940, 40671316, 50839145, 58101880, 81342632, 101678290, 116203760, 162685264, 203356580, 406713160, 813426320]

約数ペア:

[(1, 813426320), (2, 406713160), (4, 203356580), (5, 162685264), (7, 116203760), (8, 101678290), (10, 81342632), (14, 58101880), (16, 50839145), (20, 40671316), (28, 29050940), (35, 23240752), (40, 20335658), (56, 14525470), (70, 11620376), (80, 10167829), (112, 7262735), (140, 5810188), (229, 3552080), (280, 2905094), (458, 1776040), (560, 1452547), (916, 888020), (1145, 710416), (1603, 507440), (1832, 444010), (2290, 355208), (3206, 253720), (3664, 222005), (4580, 177604), (6343, 128240), (6412, 126860), (8015, 101488), (9160, 88802), (12686, 64120), (12824, 63430), (16030, 50744), (18320, 44401), (25372, 32060), (25648, 31715)]