269968400

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{269}}^1$

素因数の和:493

約数の個数: 120

約数和(自身を含む): 704720520

約数和(自身を除く): 434752120

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 193, 200, 208, 260, 269, 325, 386, 400, 520, 538, 650, 772, 965, 1040, 1076, 1300, 1345, 1544, 1930, 2152, 2509, 2600, 2690, 3088, 3497, 3860, 4304, 4825, 5018, 5200, 5380, 6725, 6994, 7720, 9650, 10036, 10760, 12545, 13450, 13988, 15440, 17485, 19300, 20072, 21520, 25090, 26900, 27976, 34970, 38600, 40144, 50180, 51917, 53800, 55952, 62725, 69940, 77200, 87425, 100360, 103834, 107600, 125450, 139880, 174850, 200720, 207668, 250900, 259585, 279760, 349700, 415336, 501800, 519170, 674921, 699400, 830672, 1003600, 1038340, 1297925, 1349842, 1398800, 2076680, 2595850, 2699684, 3374605, 4153360, 5191700, 5399368, 6749210, 10383400, 10798736, 13498420, 16873025, 20766800, 26996840, 33746050, 53993680, 67492100, 134984200, 269968400]

約数ペア:

[(1, 269968400), (2, 134984200), (4, 67492100), (5, 53993680), (8, 33746050), (10, 26996840), (13, 20766800), (16, 16873025), (20, 13498420), (25, 10798736), (26, 10383400), (40, 6749210), (50, 5399368), (52, 5191700), (65, 4153360), (80, 3374605), (100, 2699684), (104, 2595850), (130, 2076680), (193, 1398800), (200, 1349842), (208, 1297925), (260, 1038340), (269, 1003600), (325, 830672), (386, 699400), (400, 674921), (520, 519170), (538, 501800), (650, 415336), (772, 349700), (965, 279760), (1040, 259585), (1076, 250900), (1300, 207668), (1345, 200720), (1544, 174850), (1930, 139880), (2152, 125450), (2509, 107600), (2600, 103834), (2690, 100360), (3088, 87425), (3497, 77200), (3860, 69940), (4304, 62725), (4825, 55952), (5018, 53800), (5200, 51917), (5380, 50180), (6725, 40144), (6994, 38600), (7720, 34970), (9650, 27976), (10036, 26900), (10760, 25090), (12545, 21520), (13450, 20072), (13988, 19300), (15440, 17485)]