308580090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:217

約数の個数: 256

約数和(自身を含む): 989936640

約数和(自身を除く): 681356550

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 17, 21, 26, 30, 34, 35, 39, 42, 51, 61, 65, 70, 78, 85, 91, 102, 105, 109, 119, 122, 130, 170, 182, 183, 195, 210, 218, 221, 238, 255, 273, 305, 327, 357, 366, 390, 427, 442, 455, 510, 545, 546, 595, 610, 654, 663, 714, 763, 793, 854, 910, 915, 1037, 1090, 1105, 1190, 1281, 1326, 1365, 1417, 1526, 1547, 1586, 1635, 1785, 1830, 1853, 2074, 2135, 2210, 2289, 2379, 2562, 2730, 2834, 3094, 3111, 3270, 3315, 3570, 3706, 3815, 3965, 4251, 4270, 4578, 4641, 4758, 5185, 5551, 5559, 6222, 6405, 6630, 6649, 7085, 7259, 7630, 7735, 7930, 8502, 9265, 9282, 9919, 10370, 11102, 11118, 11445, 11895, 12810, 12971, 13298, 13481, 14170, 14518, 15470, 15555, 16653, 18530, 19838, 19947, 21255, 21777, 22890, 23205, 23790, 24089, 25942, 26962, 27755, 27795, 29757, 31110, 33245, 33306, 36295, 38913, 39894, 40443, 42510, 43554, 46410, 46543, 48178, 49595, 55510, 55590, 59514, 64855, 66490, 67405, 72267, 72590, 77826, 80886, 83265, 86437, 93086, 94367, 99190, 99735, 108885, 113033, 120445, 129710, 134810, 139629, 144534, 148785, 166530, 168623, 172874, 188734, 194565, 199470, 202215, 217770, 226066, 232715, 240890, 259311, 279258, 283101, 297570, 337246, 339099, 361335, 389130, 404430, 432185, 465430, 471835, 505869, 518622, 565165, 566202, 605059, 678198, 698145, 722670, 791231, 843115, 864370, 943670, 1011738, 1130330, 1210118, 1296555, 1396290, 1415505, 1469429, 1582462, 1686230, 1695495, 1815177, 2373693, 2529345, 2593110, 2831010, 2938858, 3025295, 3390990, 3630354, 3956155, 4408287, 4747386, 5058690, 6050590, 7347145, 7912310, 8816574, 9075885, 10286003, 11868465, 14694290, 18151770, 20572006, 22041435, 23736930, 30858009, 44082870, 51430015, 61716018, 102860030, 154290045, 308580090]

約数ペア:

[(1, 308580090), (2, 154290045), (3, 102860030), (5, 61716018), (6, 51430015), (7, 44082870), (10, 30858009), (13, 23736930), (14, 22041435), (15, 20572006), (17, 18151770), (21, 14694290), (26, 11868465), (30, 10286003), (34, 9075885), (35, 8816574), (39, 7912310), (42, 7347145), (51, 6050590), (61, 5058690), (65, 4747386), (70, 4408287), (78, 3956155), (85, 3630354), (91, 3390990), (102, 3025295), (105, 2938858), (109, 2831010), (119, 2593110), (122, 2529345), (130, 2373693), (170, 1815177), (182, 1695495), (183, 1686230), (195, 1582462), (210, 1469429), (218, 1415505), (221, 1396290), (238, 1296555), (255, 1210118), (273, 1130330), (305, 1011738), (327, 943670), (357, 864370), (366, 843115), (390, 791231), (427, 722670), (442, 698145), (455, 678198), (510, 605059), (545, 566202), (546, 565165), (595, 518622), (610, 505869), (654, 471835), (663, 465430), (714, 432185), (763, 404430), (793, 389130), (854, 361335), (910, 339099), (915, 337246), (1037, 297570), (1090, 283101), (1105, 279258), (1190, 259311), (1281, 240890), (1326, 232715), (1365, 226066), (1417, 217770), (1526, 202215), (1547, 199470), (1586, 194565), (1635, 188734), (1785, 172874), (1830, 168623), (1853, 166530), (2074, 148785), (2135, 144534), (2210, 139629), (2289, 134810), (2379, 129710), (2562, 120445), (2730, 113033), (2834, 108885), (3094, 99735), (3111, 99190), (3270, 94367), (3315, 93086), (3570, 86437), (3706, 83265), (3815, 80886), (3965, 77826), (4251, 72590), (4270, 72267), (4578, 67405), (4641, 66490), (4758, 64855), (5185, 59514), (5551, 55590), (5559, 55510), (6222, 49595), (6405, 48178), (6630, 46543), (6649, 46410), (7085, 43554), (7259, 42510), (7630, 40443), (7735, 39894), (7930, 38913), (8502, 36295), (9265, 33306), (9282, 33245), (9919, 31110), (10370, 29757), (11102, 27795), (11118, 27755), (11445, 26962), (11895, 25942), (12810, 24089), (12971, 23790), (13298, 23205), (13481, 22890), (14170, 21777), (14518, 21255), (15470, 19947), (15555, 19838), (16653, 18530)]