813367620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{1801}}^1$

素因数の和:2022

約数の個数: 144

約数和(自身を含む): 2672250672

約数和(自身を除く): 1858883052

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, 193, 195, 234, 260, 386, 390, 468, 579, 585, 772, 780, 965, 1158, 1170, 1737, 1801, 1930, 2316, 2340, 2509, 2895, 3474, 3602, 3860, 5018, 5403, 5790, 6948, 7204, 7527, 8685, 9005, 10036, 10806, 11580, 12545, 15054, 16209, 17370, 18010, 21612, 22581, 23413, 25090, 27015, 30108, 32418, 34740, 36020, 37635, 45162, 46826, 50180, 54030, 64836, 70239, 75270, 81045, 90324, 93652, 108060, 112905, 117065, 140478, 150540, 162090, 210717, 225810, 234130, 280956, 324180, 347593, 351195, 421434, 451620, 468260, 695186, 702390, 842868, 1042779, 1053585, 1390372, 1404780, 1737965, 2085558, 2107170, 3128337, 3475930, 4171116, 4214340, 4518709, 5213895, 6256674, 6951860, 9037418, 10427790, 12513348, 13556127, 15641685, 18074836, 20855580, 22593545, 27112254, 31283370, 40668381, 45187090, 54224508, 62566740, 67780635, 81336762, 90374180, 135561270, 162673524, 203341905, 271122540, 406683810, 813367620]

約数ペア:

[(1, 813367620), (2, 406683810), (3, 271122540), (4, 203341905), (5, 162673524), (6, 135561270), (9, 90374180), (10, 81336762), (12, 67780635), (13, 62566740), (15, 54224508), (18, 45187090), (20, 40668381), (26, 31283370), (30, 27112254), (36, 22593545), (39, 20855580), (45, 18074836), (52, 15641685), (60, 13556127), (65, 12513348), (78, 10427790), (90, 9037418), (117, 6951860), (130, 6256674), (156, 5213895), (180, 4518709), (193, 4214340), (195, 4171116), (234, 3475930), (260, 3128337), (386, 2107170), (390, 2085558), (468, 1737965), (579, 1404780), (585, 1390372), (772, 1053585), (780, 1042779), (965, 842868), (1158, 702390), (1170, 695186), (1737, 468260), (1801, 451620), (1930, 421434), (2316, 351195), (2340, 347593), (2509, 324180), (2895, 280956), (3474, 234130), (3602, 225810), (3860, 210717), (5018, 162090), (5403, 150540), (5790, 140478), (6948, 117065), (7204, 112905), (7527, 108060), (8685, 93652), (9005, 90324), (10036, 81045), (10806, 75270), (11580, 70239), (12545, 64836), (15054, 54030), (16209, 50180), (17370, 46826), (18010, 45162), (21612, 37635), (22581, 36020), (23413, 34740), (25090, 32418), (27015, 30108)]