264497220

素因数分解:

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

素因数の和:215

約数の個数: 288

約数和(自身を含む): 938377440

約数和(自身を除く): 673880220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 30, 34, 36, 39, 45, 51, 52, 60, 61, 65, 68, 78, 85, 90, 102, 109, 117, 122, 130, 153, 156, 170, 180, 183, 195, 204, 218, 221, 234, 244, 255, 260, 305, 306, 327, 340, 366, 390, 436, 442, 468, 510, 545, 549, 585, 610, 612, 654, 663, 732, 765, 780, 793, 884, 915, 981, 1020, 1037, 1090, 1098, 1105, 1170, 1220, 1308, 1326, 1417, 1530, 1586, 1635, 1830, 1853, 1962, 1989, 2074, 2180, 2196, 2210, 2340, 2379, 2652, 2745, 2834, 3060, 3111, 3172, 3270, 3315, 3660, 3706, 3924, 3965, 3978, 4148, 4251, 4420, 4758, 4905, 5185, 5490, 5559, 5668, 6222, 6540, 6630, 6649, 7085, 7137, 7412, 7930, 7956, 8502, 9265, 9333, 9516, 9810, 9945, 10370, 10980, 11118, 11895, 12444, 12753, 13260, 13298, 13481, 14170, 14274, 15555, 15860, 16677, 17004, 18530, 18666, 19620, 19890, 19947, 20740, 21255, 22236, 23790, 24089, 25506, 26596, 26962, 27795, 28340, 28548, 31110, 33245, 33354, 35685, 37060, 37332, 39780, 39894, 40443, 42510, 46665, 47580, 48178, 51012, 53924, 55590, 59841, 62220, 63765, 66490, 66708, 67405, 71370, 72267, 79788, 80886, 83385, 85020, 86437, 93330, 96356, 99735, 111180, 113033, 119682, 120445, 121329, 127530, 132980, 134810, 142740, 144534, 161772, 166770, 172874, 186660, 199470, 202215, 216801, 226066, 239364, 240890, 242658, 255060, 259311, 269620, 289068, 299205, 333540, 339099, 345748, 361335, 398940, 404430, 432185, 433602, 452132, 481780, 485316, 518622, 565165, 598410, 606645, 678198, 722670, 777933, 808860, 864370, 867204, 1017297, 1037244, 1084005, 1130330, 1196820, 1213290, 1296555, 1356396, 1445340, 1469429, 1555866, 1695495, 1728740, 2034594, 2168010, 2260660, 2426580, 2593110, 2938858, 3111732, 3390990, 3889665, 4069188, 4336020, 4408287, 5086485, 5186220, 5877716, 6781980, 7347145, 7779330, 8816574, 10172970, 13224861, 14694290, 15558660, 17633148, 20345940, 22041435, 26449722, 29388580, 44082870, 52899444, 66124305, 88165740, 132248610, 264497220]

約数ペア:

[(1, 264497220), (2, 132248610), (3, 88165740), (4, 66124305), (5, 52899444), (6, 44082870), (9, 29388580), (10, 26449722), (12, 22041435), (13, 20345940), (15, 17633148), (17, 15558660), (18, 14694290), (20, 13224861), (26, 10172970), (30, 8816574), (34, 7779330), (36, 7347145), (39, 6781980), (45, 5877716), (51, 5186220), (52, 5086485), (60, 4408287), (61, 4336020), (65, 4069188), (68, 3889665), (78, 3390990), (85, 3111732), (90, 2938858), (102, 2593110), (109, 2426580), (117, 2260660), (122, 2168010), (130, 2034594), (153, 1728740), (156, 1695495), (170, 1555866), (180, 1469429), (183, 1445340), (195, 1356396), (204, 1296555), (218, 1213290), (221, 1196820), (234, 1130330), (244, 1084005), (255, 1037244), (260, 1017297), (305, 867204), (306, 864370), (327, 808860), (340, 777933), (366, 722670), (390, 678198), (436, 606645), (442, 598410), (468, 565165), (510, 518622), (545, 485316), (549, 481780), (585, 452132), (610, 433602), (612, 432185), (654, 404430), (663, 398940), (732, 361335), (765, 345748), (780, 339099), (793, 333540), (884, 299205), (915, 289068), (981, 269620), (1020, 259311), (1037, 255060), (1090, 242658), (1098, 240890), (1105, 239364), (1170, 226066), (1220, 216801), (1308, 202215), (1326, 199470), (1417, 186660), (1530, 172874), (1586, 166770), (1635, 161772), (1830, 144534), (1853, 142740), (1962, 134810), (1989, 132980), (2074, 127530), (2180, 121329), (2196, 120445), (2210, 119682), (2340, 113033), (2379, 111180), (2652, 99735), (2745, 96356), (2834, 93330), (3060, 86437), (3111, 85020), (3172, 83385), (3270, 80886), (3315, 79788), (3660, 72267), (3706, 71370), (3924, 67405), (3965, 66708), (3978, 66490), (4148, 63765), (4251, 62220), (4420, 59841), (4758, 55590), (4905, 53924), (5185, 51012), (5490, 48178), (5559, 47580), (5668, 46665), (6222, 42510), (6540, 40443), (6630, 39894), (6649, 39780), (7085, 37332), (7137, 37060), (7412, 35685), (7930, 33354), (7956, 33245), (8502, 31110), (9265, 28548), (9333, 28340), (9516, 27795), (9810, 26962), (9945, 26596), (10370, 25506), (10980, 24089), (11118, 23790), (11895, 22236), (12444, 21255), (12753, 20740), (13260, 19947), (13298, 19890), (13481, 19620), (14170, 18666), (14274, 18530), (15555, 17004), (15860, 16677)]