798906420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{1531}}^1$

素因数の和:1782

約数の個数: 144

約数和(自身を含む): 2623176192

約数和(自身を除く): 1824269772

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 223, 234, 260, 390, 446, 468, 585, 669, 780, 892, 1115, 1170, 1338, 1531, 2007, 2230, 2340, 2676, 2899, 3062, 3345, 4014, 4460, 4593, 5798, 6124, 6690, 7655, 8028, 8697, 9186, 10035, 11596, 13380, 13779, 14495, 15310, 17394, 18372, 19903, 20070, 22965, 26091, 27558, 28990, 30620, 34788, 39806, 40140, 43485, 45930, 52182, 55116, 57980, 59709, 68895, 79612, 86970, 91860, 99515, 104364, 119418, 130455, 137790, 173940, 179127, 199030, 238836, 260910, 275580, 298545, 341413, 358254, 398060, 521820, 597090, 682826, 716508, 895635, 1024239, 1194180, 1365652, 1707065, 1791270, 2048478, 3072717, 3414130, 3582540, 4096956, 4438369, 5121195, 6145434, 6828260, 8876738, 10242390, 12290868, 13315107, 15363585, 17753476, 20484780, 22191845, 26630214, 30727170, 39945321, 44383690, 53260428, 61454340, 66575535, 79890642, 88767380, 133151070, 159781284, 199726605, 266302140, 399453210, 798906420]

約数ペア:

[(1, 798906420), (2, 399453210), (3, 266302140), (4, 199726605), (5, 159781284), (6, 133151070), (9, 88767380), (10, 79890642), (12, 66575535), (13, 61454340), (15, 53260428), (18, 44383690), (20, 39945321), (26, 30727170), (30, 26630214), (36, 22191845), (39, 20484780), (45, 17753476), (52, 15363585), (60, 13315107), (65, 12290868), (78, 10242390), (90, 8876738), (117, 6828260), (130, 6145434), (156, 5121195), (180, 4438369), (195, 4096956), (223, 3582540), (234, 3414130), (260, 3072717), (390, 2048478), (446, 1791270), (468, 1707065), (585, 1365652), (669, 1194180), (780, 1024239), (892, 895635), (1115, 716508), (1170, 682826), (1338, 597090), (1531, 521820), (2007, 398060), (2230, 358254), (2340, 341413), (2676, 298545), (2899, 275580), (3062, 260910), (3345, 238836), (4014, 199030), (4460, 179127), (4593, 173940), (5798, 137790), (6124, 130455), (6690, 119418), (7655, 104364), (8028, 99515), (8697, 91860), (9186, 86970), (10035, 79612), (11596, 68895), (13380, 59709), (13779, 57980), (14495, 55116), (15310, 52182), (17394, 45930), (18372, 43485), (19903, 40140), (20070, 39806), (22965, 34788), (26091, 30620), (27558, 28990)]