215261200

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{241}}^1$

素因数の和:306

約数の個数: 240

約数和(自身を含む): 669778560

約数和(自身を除く): 454517360

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 29, 35, 40, 44, 50, 55, 56, 58, 70, 77, 80, 88, 100, 110, 112, 116, 140, 145, 154, 175, 176, 200, 203, 220, 232, 241, 275, 280, 290, 308, 319, 350, 385, 400, 406, 440, 464, 482, 550, 560, 580, 616, 638, 700, 725, 770, 812, 880, 964, 1015, 1100, 1160, 1205, 1232, 1276, 1400, 1450, 1540, 1595, 1624, 1687, 1925, 1928, 2030, 2200, 2233, 2320, 2410, 2552, 2651, 2800, 2900, 3080, 3190, 3248, 3374, 3850, 3856, 4060, 4400, 4466, 4820, 5075, 5104, 5302, 5800, 6025, 6160, 6380, 6748, 6989, 7700, 7975, 8120, 8435, 8932, 9640, 10150, 10604, 11165, 11600, 12050, 12760, 13255, 13496, 13978, 15400, 15950, 16240, 16870, 17864, 18557, 19280, 20300, 21208, 22330, 24100, 25520, 26510, 26992, 27956, 30800, 31900, 33740, 34945, 35728, 37114, 40600, 42175, 42416, 44660, 48200, 48923, 53020, 55825, 55912, 63800, 66275, 67480, 69890, 74228, 76879, 81200, 84350, 89320, 92785, 96400, 97846, 106040, 111650, 111824, 127600, 132550, 134960, 139780, 148456, 153758, 168700, 174725, 178640, 185570, 195692, 212080, 223300, 244615, 265100, 279560, 296912, 307516, 337400, 349450, 371140, 384395, 391384, 446600, 463925, 489230, 530200, 538153, 559120, 615032, 674800, 698900, 742280, 768790, 782768, 893200, 927850, 978460, 1060400, 1076306, 1223075, 1230064, 1397800, 1484560, 1537580, 1855700, 1921975, 1956920, 2152612, 2446150, 2690765, 2795600, 3075160, 3711400, 3843950, 3913840, 4305224, 4892300, 5381530, 6150320, 7422800, 7687900, 8610448, 9784600, 10763060, 13453825, 15375800, 19569200, 21526120, 26907650, 30751600, 43052240, 53815300, 107630600, 215261200]

約数ペア:

[(1, 215261200), (2, 107630600), (4, 53815300), (5, 43052240), (7, 30751600), (8, 26907650), (10, 21526120), (11, 19569200), (14, 15375800), (16, 13453825), (20, 10763060), (22, 9784600), (25, 8610448), (28, 7687900), (29, 7422800), (35, 6150320), (40, 5381530), (44, 4892300), (50, 4305224), (55, 3913840), (56, 3843950), (58, 3711400), (70, 3075160), (77, 2795600), (80, 2690765), (88, 2446150), (100, 2152612), (110, 1956920), (112, 1921975), (116, 1855700), (140, 1537580), (145, 1484560), (154, 1397800), (175, 1230064), (176, 1223075), (200, 1076306), (203, 1060400), (220, 978460), (232, 927850), (241, 893200), (275, 782768), (280, 768790), (290, 742280), (308, 698900), (319, 674800), (350, 615032), (385, 559120), (400, 538153), (406, 530200), (440, 489230), (464, 463925), (482, 446600), (550, 391384), (560, 384395), (580, 371140), (616, 349450), (638, 337400), (700, 307516), (725, 296912), (770, 279560), (812, 265100), (880, 244615), (964, 223300), (1015, 212080), (1100, 195692), (1160, 185570), (1205, 178640), (1232, 174725), (1276, 168700), (1400, 153758), (1450, 148456), (1540, 139780), (1595, 134960), (1624, 132550), (1687, 127600), (1925, 111824), (1928, 111650), (2030, 106040), (2200, 97846), (2233, 96400), (2320, 92785), (2410, 89320), (2552, 84350), (2651, 81200), (2800, 76879), (2900, 74228), (3080, 69890), (3190, 67480), (3248, 66275), (3374, 63800), (3850, 55912), (3856, 55825), (4060, 53020), (4400, 48923), (4466, 48200), (4820, 44660), (5075, 42416), (5104, 42175), (5302, 40600), (5800, 37114), (6025, 35728), (6160, 34945), (6380, 33740), (6748, 31900), (6989, 30800), (7700, 27956), (7975, 26992), (8120, 26510), (8435, 25520), (8932, 24100), (9640, 22330), (10150, 21208), (10604, 20300), (11165, 19280), (11600, 18557), (12050, 17864), (12760, 16870), (13255, 16240), (13496, 15950), (13978, 15400)]