222857040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1217}}^1$

素因数の和:1349

約数の個数: 160

約数和(自身を含む): 797448960

約数和(自身を除く): 574591920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 109, 112, 120, 140, 168, 210, 218, 240, 280, 327, 336, 420, 436, 545, 560, 654, 763, 840, 872, 1090, 1217, 1308, 1526, 1635, 1680, 1744, 2180, 2289, 2434, 2616, 3052, 3270, 3651, 3815, 4360, 4578, 4868, 5232, 6085, 6104, 6540, 7302, 7630, 8519, 8720, 9156, 9736, 11445, 12170, 12208, 13080, 14604, 15260, 17038, 18255, 18312, 19472, 22890, 24340, 25557, 26160, 29208, 30520, 34076, 36510, 36624, 42595, 45780, 48680, 51114, 58416, 61040, 68152, 73020, 85190, 91560, 97360, 102228, 127785, 132653, 136304, 146040, 170380, 183120, 204456, 255570, 265306, 292080, 340760, 397959, 408912, 511140, 530612, 663265, 681520, 795918, 928571, 1022280, 1061224, 1326530, 1591836, 1857142, 1989795, 2044560, 2122448, 2653060, 2785713, 3183672, 3714284, 3979590, 4642855, 5306120, 5571426, 6367344, 7428568, 7959180, 9285710, 10612240, 11142852, 13928565, 14857136, 15918360, 18571420, 22285704, 27857130, 31836720, 37142840, 44571408, 55714260, 74285680, 111428520, 222857040]

約数ペア:

[(1, 222857040), (2, 111428520), (3, 74285680), (4, 55714260), (5, 44571408), (6, 37142840), (7, 31836720), (8, 27857130), (10, 22285704), (12, 18571420), (14, 15918360), (15, 14857136), (16, 13928565), (20, 11142852), (21, 10612240), (24, 9285710), (28, 7959180), (30, 7428568), (35, 6367344), (40, 5571426), (42, 5306120), (48, 4642855), (56, 3979590), (60, 3714284), (70, 3183672), (80, 2785713), (84, 2653060), (105, 2122448), (109, 2044560), (112, 1989795), (120, 1857142), (140, 1591836), (168, 1326530), (210, 1061224), (218, 1022280), (240, 928571), (280, 795918), (327, 681520), (336, 663265), (420, 530612), (436, 511140), (545, 408912), (560, 397959), (654, 340760), (763, 292080), (840, 265306), (872, 255570), (1090, 204456), (1217, 183120), (1308, 170380), (1526, 146040), (1635, 136304), (1680, 132653), (1744, 127785), (2180, 102228), (2289, 97360), (2434, 91560), (2616, 85190), (3052, 73020), (3270, 68152), (3651, 61040), (3815, 58416), (4360, 51114), (4578, 48680), (4868, 45780), (5232, 42595), (6085, 36624), (6104, 36510), (6540, 34076), (7302, 30520), (7630, 29208), (8519, 26160), (8720, 25557), (9156, 24340), (9736, 22890), (11445, 19472), (12170, 18312), (12208, 18255), (13080, 17038), (14604, 15260)]