217743120

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{14401}}^1$

素因数の和:14430

約数の個数: 160

約数和(自身を含む): 857207040

約数和(自身を除く): 639463920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 14401, 15120, 28802, 43203, 57604, 72005, 86406, 100807, 115208, 129609, 144010, 172812, 201614, 216015, 230416, 259218, 288020, 302421, 345624, 388827, 403228, 432030, 504035, 518436, 576040, 604842, 648045, 691248, 777654, 806456, 864060, 907263, 1008070, 1036872, 1152080, 1209684, 1296090, 1512105, 1555308, 1612912, 1728120, 1814526, 1944135, 2016140, 2073744, 2419368, 2592180, 2721789, 3024210, 3110616, 3456240, 3629052, 3888270, 4032280, 4536315, 4838736, 5184360, 5443578, 6048420, 6221232, 7258104, 7776540, 8064560, 9072630, 10368720, 10887156, 12096840, 13608945, 14516208, 15553080, 18145260, 21774312, 24193680, 27217890, 31106160, 36290520, 43548624, 54435780, 72581040, 108871560, 217743120]

約数ペア:

[(1, 217743120), (2, 108871560), (3, 72581040), (4, 54435780), (5, 43548624), (6, 36290520), (7, 31106160), (8, 27217890), (9, 24193680), (10, 21774312), (12, 18145260), (14, 15553080), (15, 14516208), (16, 13608945), (18, 12096840), (20, 10887156), (21, 10368720), (24, 9072630), (27, 8064560), (28, 7776540), (30, 7258104), (35, 6221232), (36, 6048420), (40, 5443578), (42, 5184360), (45, 4838736), (48, 4536315), (54, 4032280), (56, 3888270), (60, 3629052), (63, 3456240), (70, 3110616), (72, 3024210), (80, 2721789), (84, 2592180), (90, 2419368), (105, 2073744), (108, 2016140), (112, 1944135), (120, 1814526), (126, 1728120), (135, 1612912), (140, 1555308), (144, 1512105), (168, 1296090), (180, 1209684), (189, 1152080), (210, 1036872), (216, 1008070), (240, 907263), (252, 864060), (270, 806456), (280, 777654), (315, 691248), (336, 648045), (360, 604842), (378, 576040), (420, 518436), (432, 504035), (504, 432030), (540, 403228), (560, 388827), (630, 345624), (720, 302421), (756, 288020), (840, 259218), (945, 230416), (1008, 216015), (1080, 201614), (1260, 172812), (1512, 144010), (1680, 129609), (1890, 115208), (2160, 100807), (2520, 86406), (3024, 72005), (3780, 57604), (5040, 43203), (7560, 28802), (14401, 15120)]