2022181980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{337}}^1$

素因数の和:533

約数の個数: 288

約数和(自身を含む): 7159553856

約数和(自身を除く): 5137371876

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 49, 52, 60, 65, 70, 78, 84, 91, 98, 105, 130, 140, 147, 156, 157, 182, 195, 196, 210, 245, 260, 273, 294, 314, 337, 364, 390, 420, 455, 471, 490, 546, 588, 628, 637, 674, 735, 780, 785, 910, 942, 980, 1011, 1092, 1099, 1274, 1348, 1365, 1470, 1570, 1685, 1820, 1884, 1911, 2022, 2041, 2198, 2355, 2359, 2548, 2730, 2940, 3140, 3185, 3297, 3370, 3822, 4044, 4082, 4381, 4396, 4710, 4718, 5055, 5460, 5495, 6123, 6370, 6594, 6740, 7077, 7644, 7693, 8164, 8762, 9420, 9436, 9555, 10110, 10205, 10990, 11795, 12246, 12740, 13143, 13188, 14154, 14287, 15386, 16485, 16513, 17524, 19110, 20220, 20410, 21905, 21980, 23079, 23590, 24492, 26286, 28308, 28574, 30615, 30667, 30772, 32970, 33026, 35385, 38220, 38465, 40820, 42861, 43810, 46158, 47180, 49539, 52572, 52909, 57148, 61230, 61334, 65715, 65940, 66052, 70770, 71435, 76930, 82565, 85722, 87620, 92001, 92316, 99078, 100009, 105818, 115395, 122460, 122668, 131430, 141540, 142870, 153335, 153860, 158727, 165130, 171444, 184002, 198156, 200018, 211636, 214305, 214669, 230790, 247695, 262860, 264545, 285740, 300027, 306670, 317454, 330260, 368004, 370363, 400036, 428610, 429338, 460005, 461580, 495390, 500045, 529090, 600054, 613340, 634908, 644007, 687817, 740726, 793635, 857220, 858676, 920010, 990780, 1000090, 1058180, 1073345, 1111089, 1200108, 1288014, 1375634, 1481452, 1500135, 1587270, 1840020, 1851815, 2000180, 2063451, 2146690, 2222178, 2576028, 2592541, 2751268, 3000270, 3174540, 3220035, 3439085, 3703630, 4126902, 4293380, 4444356, 4814719, 5185082, 5555445, 6000540, 6440070, 6878170, 7407260, 7777623, 8253804, 9629438, 10317255, 10370164, 11110890, 12880140, 12962705, 13756340, 14444157, 15555246, 19258876, 20634510, 22221780, 24073595, 25925410, 28888314, 31110492, 33703033, 38888115, 41269020, 48147190, 51850820, 57776628, 67406066, 72220785, 77776230, 96294380, 101109099, 134812132, 144441570, 155552460, 168515165, 202218198, 288883140, 337030330, 404436396, 505545495, 674060660, 1011090990, 2022181980]

約数ペア:

[(1, 2022181980), (2, 1011090990), (3, 674060660), (4, 505545495), (5, 404436396), (6, 337030330), (7, 288883140), (10, 202218198), (12, 168515165), (13, 155552460), (14, 144441570), (15, 134812132), (20, 101109099), (21, 96294380), (26, 77776230), (28, 72220785), (30, 67406066), (35, 57776628), (39, 51850820), (42, 48147190), (49, 41269020), (52, 38888115), (60, 33703033), (65, 31110492), (70, 28888314), (78, 25925410), (84, 24073595), (91, 22221780), (98, 20634510), (105, 19258876), (130, 15555246), (140, 14444157), (147, 13756340), (156, 12962705), (157, 12880140), (182, 11110890), (195, 10370164), (196, 10317255), (210, 9629438), (245, 8253804), (260, 7777623), (273, 7407260), (294, 6878170), (314, 6440070), (337, 6000540), (364, 5555445), (390, 5185082), (420, 4814719), (455, 4444356), (471, 4293380), (490, 4126902), (546, 3703630), (588, 3439085), (628, 3220035), (637, 3174540), (674, 3000270), (735, 2751268), (780, 2592541), (785, 2576028), (910, 2222178), (942, 2146690), (980, 2063451), (1011, 2000180), (1092, 1851815), (1099, 1840020), (1274, 1587270), (1348, 1500135), (1365, 1481452), (1470, 1375634), (1570, 1288014), (1685, 1200108), (1820, 1111089), (1884, 1073345), (1911, 1058180), (2022, 1000090), (2041, 990780), (2198, 920010), (2355, 858676), (2359, 857220), (2548, 793635), (2730, 740726), (2940, 687817), (3140, 644007), (3185, 634908), (3297, 613340), (3370, 600054), (3822, 529090), (4044, 500045), (4082, 495390), (4381, 461580), (4396, 460005), (4710, 429338), (4718, 428610), (5055, 400036), (5460, 370363), (5495, 368004), (6123, 330260), (6370, 317454), (6594, 306670), (6740, 300027), (7077, 285740), (7644, 264545), (7693, 262860), (8164, 247695), (8762, 230790), (9420, 214669), (9436, 214305), (9555, 211636), (10110, 200018), (10205, 198156), (10990, 184002), (11795, 171444), (12246, 165130), (12740, 158727), (13143, 153860), (13188, 153335), (14154, 142870), (14287, 141540), (15386, 131430), (16485, 122668), (16513, 122460), (17524, 115395), (19110, 105818), (20220, 100009), (20410, 99078), (21905, 92316), (21980, 92001), (23079, 87620), (23590, 85722), (24492, 82565), (26286, 76930), (28308, 71435), (28574, 70770), (30615, 66052), (30667, 65940), (30772, 65715), (32970, 61334), (33026, 61230), (35385, 57148), (38220, 52909), (38465, 52572), (40820, 49539), (42861, 47180), (43810, 46158)]