218151360

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{3607}}^1$

素因数の和:3640

約数の個数: 224

約数和(自身を含む): 879774720

約数和(自身を除く): 661623360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 420, 432, 448, 480, 504, 540, 560, 576, 630, 672, 720, 756, 840, 864, 945, 960, 1008, 1080, 1120, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 2016, 2160, 2240, 2520, 2880, 3024, 3360, 3607, 3780, 4032, 4320, 5040, 6048, 6720, 7214, 7560, 8640, 10080, 10821, 12096, 14428, 15120, 18035, 20160, 21642, 25249, 28856, 30240, 32463, 36070, 43284, 50498, 54105, 57712, 60480, 64926, 72140, 75747, 86568, 97389, 100996, 108210, 115424, 126245, 129852, 144280, 151494, 162315, 173136, 194778, 201992, 216420, 227241, 230848, 252490, 259704, 288560, 302988, 324630, 346272, 378735, 389556, 403984, 432840, 454482, 486945, 504980, 519408, 577120, 605976, 649260, 681723, 692544, 757470, 779112, 807968, 865680, 908964, 973890, 1009960, 1038816, 1136205, 1154240, 1211952, 1298520, 1363446, 1514940, 1558224, 1615936, 1731360, 1817928, 1947780, 2019920, 2077632, 2272410, 2423904, 2597040, 2726892, 3029880, 3116448, 3408615, 3462720, 3635856, 3895560, 4039840, 4544820, 4847808, 5194080, 5453784, 6059760, 6232896, 6817230, 7271712, 7791120, 8079680, 9089640, 10388160, 10907568, 12119520, 13634460, 14543424, 15582240, 18179280, 21815136, 24239040, 27268920, 31164480, 36358560, 43630272, 54537840, 72717120, 109075680, 218151360]

約数ペア:

[(1, 218151360), (2, 109075680), (3, 72717120), (4, 54537840), (5, 43630272), (6, 36358560), (7, 31164480), (8, 27268920), (9, 24239040), (10, 21815136), (12, 18179280), (14, 15582240), (15, 14543424), (16, 13634460), (18, 12119520), (20, 10907568), (21, 10388160), (24, 9089640), (27, 8079680), (28, 7791120), (30, 7271712), (32, 6817230), (35, 6232896), (36, 6059760), (40, 5453784), (42, 5194080), (45, 4847808), (48, 4544820), (54, 4039840), (56, 3895560), (60, 3635856), (63, 3462720), (64, 3408615), (70, 3116448), (72, 3029880), (80, 2726892), (84, 2597040), (90, 2423904), (96, 2272410), (105, 2077632), (108, 2019920), (112, 1947780), (120, 1817928), (126, 1731360), (135, 1615936), (140, 1558224), (144, 1514940), (160, 1363446), (168, 1298520), (180, 1211952), (189, 1154240), (192, 1136205), (210, 1038816), (216, 1009960), (224, 973890), (240, 908964), (252, 865680), (270, 807968), (280, 779112), (288, 757470), (315, 692544), (320, 681723), (336, 649260), (360, 605976), (378, 577120), (420, 519408), (432, 504980), (448, 486945), (480, 454482), (504, 432840), (540, 403984), (560, 389556), (576, 378735), (630, 346272), (672, 324630), (720, 302988), (756, 288560), (840, 259704), (864, 252490), (945, 230848), (960, 227241), (1008, 216420), (1080, 201992), (1120, 194778), (1260, 173136), (1344, 162315), (1440, 151494), (1512, 144280), (1680, 129852), (1728, 126245), (1890, 115424), (2016, 108210), (2160, 100996), (2240, 97389), (2520, 86568), (2880, 75747), (3024, 72140), (3360, 64926), (3607, 60480), (3780, 57712), (4032, 54105), (4320, 50498), (5040, 43284), (6048, 36070), (6720, 32463), (7214, 30240), (7560, 28856), (8640, 25249), (10080, 21642), (10821, 20160), (12096, 18035), (14428, 15120)]