161709240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:123

約数の個数: 384

約数和(自身を含む): 640442880

約数和(自身を除く): 478733640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 37, 40, 42, 43, 44, 55, 56, 60, 66, 70, 74, 77, 84, 86, 88, 105, 110, 111, 120, 121, 129, 132, 140, 148, 154, 165, 168, 172, 185, 210, 215, 220, 222, 231, 242, 258, 259, 264, 280, 296, 301, 308, 330, 344, 363, 370, 385, 407, 420, 430, 440, 444, 462, 473, 484, 516, 518, 555, 602, 605, 616, 645, 660, 726, 740, 770, 777, 814, 840, 847, 860, 888, 903, 924, 946, 968, 1032, 1036, 1110, 1155, 1204, 1210, 1221, 1290, 1295, 1320, 1419, 1452, 1480, 1505, 1540, 1554, 1591, 1628, 1694, 1720, 1806, 1815, 1848, 1892, 2035, 2072, 2220, 2310, 2365, 2408, 2420, 2442, 2541, 2580, 2590, 2838, 2849, 2904, 3010, 3080, 3108, 3182, 3256, 3311, 3388, 3612, 3630, 3784, 3885, 4070, 4235, 4440, 4477, 4515, 4620, 4730, 4773, 4840, 4884, 5082, 5160, 5180, 5203, 5676, 5698, 6020, 6105, 6216, 6364, 6622, 6776, 7095, 7224, 7260, 7770, 7955, 8140, 8470, 8547, 8954, 9030, 9240, 9460, 9546, 9768, 9933, 10164, 10360, 10406, 11137, 11352, 11396, 12040, 12210, 12705, 12728, 13244, 13431, 14190, 14245, 14520, 15540, 15609, 15910, 16280, 16555, 16940, 17094, 17501, 17908, 18060, 18920, 19092, 19866, 20328, 20812, 22274, 22385, 22792, 23865, 24420, 25410, 26015, 26488, 26862, 28380, 28490, 31080, 31218, 31339, 31820, 33110, 33411, 33880, 34188, 35002, 35816, 36120, 36421, 38184, 39732, 41624, 42735, 44548, 44770, 47730, 48840, 49665, 50820, 52030, 52503, 53724, 55685, 56760, 56980, 62436, 62678, 63640, 66220, 66822, 67155, 68376, 70004, 72842, 78045, 79464, 85470, 87505, 89096, 89540, 94017, 95460, 99330, 101640, 104060, 105006, 107448, 109263, 111370, 113960, 122507, 124872, 125356, 132440, 133644, 134310, 140008, 145684, 156090, 156695, 167055, 170940, 175010, 179080, 182105, 188034, 190920, 192511, 198660, 208120, 210012, 218526, 222740, 245014, 250712, 262515, 267288, 268620, 291368, 312180, 313390, 334110, 341880, 350020, 364210, 367521, 376068, 385022, 397320, 420024, 437052, 445480, 470085, 490028, 525030, 537240, 546315, 577533, 612535, 624360, 626780, 668220, 700040, 728420, 735042, 752136, 770044, 874104, 940170, 962555, 980056, 1050060, 1092630, 1155066, 1225070, 1253560, 1336440, 1347577, 1456840, 1470084, 1540088, 1837605, 1880340, 1925110, 2100120, 2185260, 2310132, 2450140, 2695154, 2887665, 2940168, 3675210, 3760680, 3850220, 4042731, 4370520, 4620264, 4900280, 5390308, 5775330, 6737885, 7350420, 7700440, 8085462, 10780616, 11550660, 13475770, 14700840, 16170924, 20213655, 23101320, 26951540, 32341848, 40427310, 53903080, 80854620, 161709240]

約数ペア:

[(1, 161709240), (2, 80854620), (3, 53903080), (4, 40427310), (5, 32341848), (6, 26951540), (7, 23101320), (8, 20213655), (10, 16170924), (11, 14700840), (12, 13475770), (14, 11550660), (15, 10780616), (20, 8085462), (21, 7700440), (22, 7350420), (24, 6737885), (28, 5775330), (30, 5390308), (33, 4900280), (35, 4620264), (37, 4370520), (40, 4042731), (42, 3850220), (43, 3760680), (44, 3675210), (55, 2940168), (56, 2887665), (60, 2695154), (66, 2450140), (70, 2310132), (74, 2185260), (77, 2100120), (84, 1925110), (86, 1880340), (88, 1837605), (105, 1540088), (110, 1470084), (111, 1456840), (120, 1347577), (121, 1336440), (129, 1253560), (132, 1225070), (140, 1155066), (148, 1092630), (154, 1050060), (165, 980056), (168, 962555), (172, 940170), (185, 874104), (210, 770044), (215, 752136), (220, 735042), (222, 728420), (231, 700040), (242, 668220), (258, 626780), (259, 624360), (264, 612535), (280, 577533), (296, 546315), (301, 537240), (308, 525030), (330, 490028), (344, 470085), (363, 445480), (370, 437052), (385, 420024), (407, 397320), (420, 385022), (430, 376068), (440, 367521), (444, 364210), (462, 350020), (473, 341880), (484, 334110), (516, 313390), (518, 312180), (555, 291368), (602, 268620), (605, 267288), (616, 262515), (645, 250712), (660, 245014), (726, 222740), (740, 218526), (770, 210012), (777, 208120), (814, 198660), (840, 192511), (847, 190920), (860, 188034), (888, 182105), (903, 179080), (924, 175010), (946, 170940), (968, 167055), (1032, 156695), (1036, 156090), (1110, 145684), (1155, 140008), (1204, 134310), (1210, 133644), (1221, 132440), (1290, 125356), (1295, 124872), (1320, 122507), (1419, 113960), (1452, 111370), (1480, 109263), (1505, 107448), (1540, 105006), (1554, 104060), (1591, 101640), (1628, 99330), (1694, 95460), (1720, 94017), (1806, 89540), (1815, 89096), (1848, 87505), (1892, 85470), (2035, 79464), (2072, 78045), (2220, 72842), (2310, 70004), (2365, 68376), (2408, 67155), (2420, 66822), (2442, 66220), (2541, 63640), (2580, 62678), (2590, 62436), (2838, 56980), (2849, 56760), (2904, 55685), (3010, 53724), (3080, 52503), (3108, 52030), (3182, 50820), (3256, 49665), (3311, 48840), (3388, 47730), (3612, 44770), (3630, 44548), (3784, 42735), (3885, 41624), (4070, 39732), (4235, 38184), (4440, 36421), (4477, 36120), (4515, 35816), (4620, 35002), (4730, 34188), (4773, 33880), (4840, 33411), (4884, 33110), (5082, 31820), (5160, 31339), (5180, 31218), (5203, 31080), (5676, 28490), (5698, 28380), (6020, 26862), (6105, 26488), (6216, 26015), (6364, 25410), (6622, 24420), (6776, 23865), (7095, 22792), (7224, 22385), (7260, 22274), (7770, 20812), (7955, 20328), (8140, 19866), (8470, 19092), (8547, 18920), (8954, 18060), (9030, 17908), (9240, 17501), (9460, 17094), (9546, 16940), (9768, 16555), (9933, 16280), (10164, 15910), (10360, 15609), (10406, 15540), (11137, 14520), (11352, 14245), (11396, 14190), (12040, 13431), (12210, 13244), (12705, 12728)]