396745830

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:216

約数の個数: 256

約数和(自身を含む): 1237420800

約数和(自身を除く): 840674970

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 26, 27, 30, 34, 39, 45, 51, 54, 61, 65, 78, 85, 90, 102, 109, 117, 122, 130, 135, 153, 170, 183, 195, 218, 221, 234, 255, 270, 305, 306, 327, 351, 366, 390, 442, 459, 510, 545, 549, 585, 610, 654, 663, 702, 765, 793, 915, 918, 981, 1037, 1090, 1098, 1105, 1170, 1326, 1417, 1530, 1586, 1635, 1647, 1755, 1830, 1853, 1962, 1989, 2074, 2210, 2295, 2379, 2745, 2834, 2943, 3111, 3270, 3294, 3315, 3510, 3706, 3965, 3978, 4251, 4590, 4758, 4905, 5185, 5490, 5559, 5886, 5967, 6222, 6630, 6649, 7085, 7137, 7930, 8235, 8502, 9265, 9333, 9810, 9945, 10370, 11118, 11895, 11934, 12753, 13298, 13481, 14170, 14274, 14715, 15555, 16470, 16677, 18530, 18666, 19890, 19947, 21255, 21411, 23790, 24089, 25506, 26962, 27795, 27999, 29430, 29835, 31110, 33245, 33354, 35685, 38259, 39894, 40443, 42510, 42822, 46665, 48178, 50031, 55590, 55998, 59670, 59841, 63765, 66490, 67405, 71370, 72267, 76518, 80886, 83385, 86437, 93330, 99735, 100062, 107055, 113033, 119682, 120445, 121329, 127530, 134810, 139995, 144534, 166770, 172874, 179523, 191295, 199470, 202215, 214110, 216801, 226066, 240890, 242658, 250155, 259311, 279990, 299205, 339099, 359046, 361335, 363987, 382590, 404430, 432185, 433602, 500310, 518622, 565165, 598410, 606645, 650403, 678198, 722670, 727974, 777933, 864370, 897615, 1017297, 1084005, 1130330, 1213290, 1296555, 1300806, 1469429, 1555866, 1695495, 1795230, 1819935, 2034594, 2168010, 2333799, 2593110, 2938858, 3051891, 3252015, 3390990, 3639870, 3889665, 4408287, 4667598, 5086485, 6103782, 6504030, 7347145, 7779330, 8816574, 10172970, 11668995, 13224861, 14694290, 15259455, 22041435, 23337990, 26449722, 30518910, 39674583, 44082870, 66124305, 79349166, 132248610, 198372915, 396745830]

約数ペア:

[(1, 396745830), (2, 198372915), (3, 132248610), (5, 79349166), (6, 66124305), (9, 44082870), (10, 39674583), (13, 30518910), (15, 26449722), (17, 23337990), (18, 22041435), (26, 15259455), (27, 14694290), (30, 13224861), (34, 11668995), (39, 10172970), (45, 8816574), (51, 7779330), (54, 7347145), (61, 6504030), (65, 6103782), (78, 5086485), (85, 4667598), (90, 4408287), (102, 3889665), (109, 3639870), (117, 3390990), (122, 3252015), (130, 3051891), (135, 2938858), (153, 2593110), (170, 2333799), (183, 2168010), (195, 2034594), (218, 1819935), (221, 1795230), (234, 1695495), (255, 1555866), (270, 1469429), (305, 1300806), (306, 1296555), (327, 1213290), (351, 1130330), (366, 1084005), (390, 1017297), (442, 897615), (459, 864370), (510, 777933), (545, 727974), (549, 722670), (585, 678198), (610, 650403), (654, 606645), (663, 598410), (702, 565165), (765, 518622), (793, 500310), (915, 433602), (918, 432185), (981, 404430), (1037, 382590), (1090, 363987), (1098, 361335), (1105, 359046), (1170, 339099), (1326, 299205), (1417, 279990), (1530, 259311), (1586, 250155), (1635, 242658), (1647, 240890), (1755, 226066), (1830, 216801), (1853, 214110), (1962, 202215), (1989, 199470), (2074, 191295), (2210, 179523), (2295, 172874), (2379, 166770), (2745, 144534), (2834, 139995), (2943, 134810), (3111, 127530), (3270, 121329), (3294, 120445), (3315, 119682), (3510, 113033), (3706, 107055), (3965, 100062), (3978, 99735), (4251, 93330), (4590, 86437), (4758, 83385), (4905, 80886), (5185, 76518), (5490, 72267), (5559, 71370), (5886, 67405), (5967, 66490), (6222, 63765), (6630, 59841), (6649, 59670), (7085, 55998), (7137, 55590), (7930, 50031), (8235, 48178), (8502, 46665), (9265, 42822), (9333, 42510), (9810, 40443), (9945, 39894), (10370, 38259), (11118, 35685), (11895, 33354), (11934, 33245), (12753, 31110), (13298, 29835), (13481, 29430), (14170, 27999), (14274, 27795), (14715, 26962), (15555, 25506), (16470, 24089), (16677, 23790), (18530, 21411), (18666, 21255), (19890, 19947)]