581524020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41957}}^1$

素因数の和:41990

約数の個数: 144

約数和(自身を含む): 2199270528

約数和(自身を除く): 1617746508

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 110, 126, 132, 140, 154, 165, 180, 198, 210, 220, 231, 252, 308, 315, 330, 385, 396, 420, 462, 495, 630, 660, 693, 770, 924, 990, 1155, 1260, 1386, 1540, 1980, 2310, 2772, 3465, 4620, 6930, 13860, 41957, 83914, 125871, 167828, 209785, 251742, 293699, 377613, 419570, 461527, 503484, 587398, 629355, 755226, 839140, 881097, 923054, 1174796, 1258710, 1384581, 1468495, 1510452, 1762194, 1846108, 1888065, 2307635, 2517420, 2643291, 2769162, 2936990, 3230689, 3524388, 3776130, 4153743, 4405485, 4615270, 5286582, 5538324, 5873980, 6461378, 6922905, 7552260, 8307486, 8810970, 9230540, 9692067, 10573164, 12922756, 13216455, 13845810, 16153445, 16614972, 17621940, 19384134, 20768715, 26432910, 27691620, 29076201, 32306890, 38768268, 41537430, 48460335, 52865820, 58152402, 64613780, 83074860, 96920670, 116304804, 145381005, 193841340, 290762010, 581524020]

約数ペア:

[(1, 581524020), (2, 290762010), (3, 193841340), (4, 145381005), (5, 116304804), (6, 96920670), (7, 83074860), (9, 64613780), (10, 58152402), (11, 52865820), (12, 48460335), (14, 41537430), (15, 38768268), (18, 32306890), (20, 29076201), (21, 27691620), (22, 26432910), (28, 20768715), (30, 19384134), (33, 17621940), (35, 16614972), (36, 16153445), (42, 13845810), (44, 13216455), (45, 12922756), (55, 10573164), (60, 9692067), (63, 9230540), (66, 8810970), (70, 8307486), (77, 7552260), (84, 6922905), (90, 6461378), (99, 5873980), (105, 5538324), (110, 5286582), (126, 4615270), (132, 4405485), (140, 4153743), (154, 3776130), (165, 3524388), (180, 3230689), (198, 2936990), (210, 2769162), (220, 2643291), (231, 2517420), (252, 2307635), (308, 1888065), (315, 1846108), (330, 1762194), (385, 1510452), (396, 1468495), (420, 1384581), (462, 1258710), (495, 1174796), (630, 923054), (660, 881097), (693, 839140), (770, 755226), (924, 629355), (990, 587398), (1155, 503484), (1260, 461527), (1386, 419570), (1540, 377613), (1980, 293699), (2310, 251742), (2772, 209785), (3465, 167828), (4620, 125871), (6930, 83914), (13860, 41957)]