8570520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1$

素因数の和:222

約数の個数: 192

約数和(自身を含む): 33696000

約数和(自身を除く): 25125480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 56, 57, 60, 63, 70, 72, 76, 84, 90, 95, 105, 114, 120, 126, 133, 140, 152, 168, 171, 179, 180, 190, 210, 228, 252, 266, 280, 285, 315, 342, 358, 360, 380, 399, 420, 456, 504, 532, 537, 570, 630, 665, 684, 716, 760, 798, 840, 855, 895, 1064, 1074, 1140, 1197, 1253, 1260, 1330, 1368, 1432, 1596, 1611, 1710, 1790, 1995, 2148, 2280, 2394, 2506, 2520, 2660, 2685, 3192, 3222, 3401, 3420, 3580, 3759, 3990, 4296, 4788, 5012, 5320, 5370, 5985, 6265, 6444, 6802, 6840, 7160, 7518, 7980, 8055, 9576, 10024, 10203, 10740, 11277, 11970, 12530, 12888, 13604, 15036, 15960, 16110, 17005, 18795, 20406, 21480, 22554, 23807, 23940, 25060, 27208, 30072, 30609, 32220, 34010, 37590, 40812, 45108, 47614, 47880, 50120, 51015, 56385, 61218, 64440, 68020, 71421, 75180, 81624, 90216, 95228, 102030, 112770, 119035, 122436, 136040, 142842, 150360, 153045, 190456, 204060, 214263, 225540, 238070, 244872, 285684, 306090, 357105, 408120, 428526, 451080, 476140, 571368, 612180, 714210, 857052, 952280, 1071315, 1224360, 1428420, 1714104, 2142630, 2856840, 4285260, 8570520]

約数ペア:

[(1, 8570520), (2, 4285260), (3, 2856840), (4, 2142630), (5, 1714104), (6, 1428420), (7, 1224360), (8, 1071315), (9, 952280), (10, 857052), (12, 714210), (14, 612180), (15, 571368), (18, 476140), (19, 451080), (20, 428526), (21, 408120), (24, 357105), (28, 306090), (30, 285684), (35, 244872), (36, 238070), (38, 225540), (40, 214263), (42, 204060), (45, 190456), (56, 153045), (57, 150360), (60, 142842), (63, 136040), (70, 122436), (72, 119035), (76, 112770), (84, 102030), (90, 95228), (95, 90216), (105, 81624), (114, 75180), (120, 71421), (126, 68020), (133, 64440), (140, 61218), (152, 56385), (168, 51015), (171, 50120), (179, 47880), (180, 47614), (190, 45108), (210, 40812), (228, 37590), (252, 34010), (266, 32220), (280, 30609), (285, 30072), (315, 27208), (342, 25060), (358, 23940), (360, 23807), (380, 22554), (399, 21480), (420, 20406), (456, 18795), (504, 17005), (532, 16110), (537, 15960), (570, 15036), (630, 13604), (665, 12888), (684, 12530), (716, 11970), (760, 11277), (798, 10740), (840, 10203), (855, 10024), (895, 9576), (1064, 8055), (1074, 7980), (1140, 7518), (1197, 7160), (1253, 6840), (1260, 6802), (1330, 6444), (1368, 6265), (1432, 5985), (1596, 5370), (1611, 5320), (1710, 5012), (1790, 4788), (1995, 4296), (2148, 3990), (2280, 3759), (2394, 3580), (2506, 3420), (2520, 3401), (2660, 3222), (2685, 3192)]