629656440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{1789}}^1$

素因数の和:2229

約数の個数: 128

約数和(自身を含む): 2165184000

約数和(自身を除く): 1535527560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 419, 420, 838, 840, 1257, 1676, 1789, 2095, 2514, 2933, 3352, 3578, 4190, 5028, 5367, 5866, 6285, 7156, 8380, 8799, 8945, 10056, 10734, 11732, 12523, 12570, 14312, 14665, 16760, 17598, 17890, 21468, 23464, 25046, 25140, 26835, 29330, 35196, 35780, 37569, 42936, 43995, 50092, 50280, 53670, 58660, 62615, 70392, 71560, 75138, 87990, 100184, 107340, 117320, 125230, 150276, 175980, 187845, 214680, 250460, 300552, 351960, 375690, 500920, 749591, 751380, 1499182, 1502760, 2248773, 2998364, 3747955, 4497546, 5247137, 5996728, 7495910, 8995092, 10494274, 11243865, 14991820, 15741411, 17990184, 20988548, 22487730, 26235685, 29983640, 31482822, 41977096, 44975460, 52471370, 62965644, 78707055, 89950920, 104942740, 125931288, 157414110, 209885480, 314828220, 629656440]

約数ペア:

[(1, 629656440), (2, 314828220), (3, 209885480), (4, 157414110), (5, 125931288), (6, 104942740), (7, 89950920), (8, 78707055), (10, 62965644), (12, 52471370), (14, 44975460), (15, 41977096), (20, 31482822), (21, 29983640), (24, 26235685), (28, 22487730), (30, 20988548), (35, 17990184), (40, 15741411), (42, 14991820), (56, 11243865), (60, 10494274), (70, 8995092), (84, 7495910), (105, 5996728), (120, 5247137), (140, 4497546), (168, 3747955), (210, 2998364), (280, 2248773), (419, 1502760), (420, 1499182), (838, 751380), (840, 749591), (1257, 500920), (1676, 375690), (1789, 351960), (2095, 300552), (2514, 250460), (2933, 214680), (3352, 187845), (3578, 175980), (4190, 150276), (5028, 125230), (5367, 117320), (5866, 107340), (6285, 100184), (7156, 87990), (8380, 75138), (8799, 71560), (8945, 70392), (10056, 62615), (10734, 58660), (11732, 53670), (12523, 50280), (12570, 50092), (14312, 43995), (14665, 42936), (16760, 37569), (17598, 35780), (17890, 35196), (21468, 29330), (23464, 26835), (25046, 25140)]