338550721300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{263}}^1\times {\mathrm{8419}}^1$

素因数の和:8846

約数の個数: 144

約数和(自身を含む): 810373132800

約数和(自身を除く): 471822411500

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 139, 220, 263, 275, 278, 526, 550, 556, 695, 1052, 1100, 1315, 1390, 1529, 2630, 2780, 2893, 3058, 3475, 5260, 5786, 6116, 6575, 6950, 7645, 8419, 11572, 13150, 13900, 14465, 15290, 16838, 26300, 28930, 30580, 33676, 36557, 38225, 42095, 57860, 72325, 73114, 76450, 84190, 92609, 144650, 146228, 152900, 168380, 182785, 185218, 210475, 289300, 365570, 370436, 402127, 420950, 463045, 731140, 804254, 841900, 913925, 926090, 1170241, 1608508, 1827850, 1852180, 2010635, 2214197, 2315225, 2340482, 3655700, 4021270, 4428394, 4630450, 4680964, 5851205, 8042540, 8856788, 9260900, 10053175, 11070985, 11702410, 12872651, 20106350, 22141970, 23404820, 24356167, 25745302, 29256025, 40212700, 44283940, 48712334, 51490604, 55354925, 58512050, 64363255, 97424668, 110709850, 117024100, 121780835, 128726510, 221419700, 243561670, 257453020, 307773383, 321816275, 487123340, 608904175, 615546766, 643632550, 1217808350, 1231093532, 1287265100, 1538866915, 2435616700, 3077733830, 3385507213, 6155467660, 6771014426, 7694334575, 13542028852, 15388669150, 16927536065, 30777338300, 33855072130, 67710144260, 84637680325, 169275360650, 338550721300]

約数ペア:

[(1, 338550721300), (2, 169275360650), (4, 84637680325), (5, 67710144260), (10, 33855072130), (11, 30777338300), (20, 16927536065), (22, 15388669150), (25, 13542028852), (44, 7694334575), (50, 6771014426), (55, 6155467660), (100, 3385507213), (110, 3077733830), (139, 2435616700), (220, 1538866915), (263, 1287265100), (275, 1231093532), (278, 1217808350), (526, 643632550), (550, 615546766), (556, 608904175), (695, 487123340), (1052, 321816275), (1100, 307773383), (1315, 257453020), (1390, 243561670), (1529, 221419700), (2630, 128726510), (2780, 121780835), (2893, 117024100), (3058, 110709850), (3475, 97424668), (5260, 64363255), (5786, 58512050), (6116, 55354925), (6575, 51490604), (6950, 48712334), (7645, 44283940), (8419, 40212700), (11572, 29256025), (13150, 25745302), (13900, 24356167), (14465, 23404820), (15290, 22141970), (16838, 20106350), (26300, 12872651), (28930, 11702410), (30580, 11070985), (33676, 10053175), (36557, 9260900), (38225, 8856788), (42095, 8042540), (57860, 5851205), (72325, 4680964), (73114, 4630450), (76450, 4428394), (84190, 4021270), (92609, 3655700), (144650, 2340482), (146228, 2315225), (152900, 2214197), (168380, 2010635), (182785, 1852180), (185218, 1827850), (210475, 1608508), (289300, 1170241), (365570, 926090), (370436, 913925), (402127, 841900), (420950, 804254), (463045, 731140)]