484920800

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6661}}^1$

素因数の和:6701

約数の個数: 144

約数和(自身を含む): 1457219232

約数和(自身を除く): 972298432

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 50, 52, 56, 65, 70, 80, 91, 100, 104, 112, 130, 140, 160, 175, 182, 200, 208, 224, 260, 280, 325, 350, 364, 400, 416, 455, 520, 560, 650, 700, 728, 800, 910, 1040, 1120, 1300, 1400, 1456, 1820, 2080, 2275, 2600, 2800, 2912, 3640, 4550, 5200, 5600, 6661, 7280, 9100, 10400, 13322, 14560, 18200, 26644, 33305, 36400, 46627, 53288, 66610, 72800, 86593, 93254, 106576, 133220, 166525, 173186, 186508, 213152, 233135, 266440, 333050, 346372, 373016, 432965, 466270, 532880, 606151, 666100, 692744, 746032, 865930, 932540, 1065760, 1165675, 1212302, 1332200, 1385488, 1492064, 1731860, 1865080, 2164825, 2331350, 2424604, 2664400, 2770976, 3030755, 3463720, 3730160, 4329650, 4662700, 4849208, 5328800, 6061510, 6927440, 7460320, 8659300, 9325400, 9698416, 12123020, 13854880, 15153775, 17318600, 18650800, 19396832, 24246040, 30307550, 34637200, 37301600, 48492080, 60615100, 69274400, 96984160, 121230200, 242460400, 484920800]

約数ペア:

[(1, 484920800), (2, 242460400), (4, 121230200), (5, 96984160), (7, 69274400), (8, 60615100), (10, 48492080), (13, 37301600), (14, 34637200), (16, 30307550), (20, 24246040), (25, 19396832), (26, 18650800), (28, 17318600), (32, 15153775), (35, 13854880), (40, 12123020), (50, 9698416), (52, 9325400), (56, 8659300), (65, 7460320), (70, 6927440), (80, 6061510), (91, 5328800), (100, 4849208), (104, 4662700), (112, 4329650), (130, 3730160), (140, 3463720), (160, 3030755), (175, 2770976), (182, 2664400), (200, 2424604), (208, 2331350), (224, 2164825), (260, 1865080), (280, 1731860), (325, 1492064), (350, 1385488), (364, 1332200), (400, 1212302), (416, 1165675), (455, 1065760), (520, 932540), (560, 865930), (650, 746032), (700, 692744), (728, 666100), (800, 606151), (910, 532880), (1040, 466270), (1120, 432965), (1300, 373016), (1400, 346372), (1456, 333050), (1820, 266440), (2080, 233135), (2275, 213152), (2600, 186508), (2800, 173186), (2912, 166525), (3640, 133220), (4550, 106576), (5200, 93254), (5600, 86593), (6661, 72800), (7280, 66610), (9100, 53288), (10400, 46627), (13322, 36400), (14560, 33305), (18200, 26644)]