262996290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:241

約数の個数: 192

約数和(自身を含む): 778377600

約数和(自身を除く): 515381310

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 19, 30, 34, 38, 45, 51, 57, 83, 85, 90, 95, 102, 109, 114, 153, 166, 170, 171, 190, 218, 249, 255, 285, 306, 323, 327, 342, 415, 498, 510, 545, 570, 646, 654, 747, 765, 830, 855, 969, 981, 1090, 1245, 1411, 1494, 1530, 1577, 1615, 1635, 1710, 1853, 1938, 1962, 2071, 2490, 2822, 2907, 3154, 3230, 3270, 3706, 3735, 4142, 4233, 4731, 4845, 4905, 5559, 5814, 6213, 7055, 7470, 7885, 8466, 9047, 9265, 9462, 9690, 9810, 10355, 11118, 12426, 12699, 14110, 14193, 14535, 15770, 16677, 18094, 18530, 18639, 20710, 21165, 23655, 25398, 26809, 27141, 27795, 28386, 29070, 31065, 33354, 35207, 37278, 42330, 45235, 47310, 53618, 54282, 55590, 62130, 63495, 70414, 70965, 80427, 81423, 83385, 90470, 93195, 105621, 126990, 134045, 135705, 141930, 153799, 160854, 162846, 166770, 171893, 176035, 186390, 211242, 241281, 268090, 271410, 307598, 316863, 343786, 352070, 402135, 407115, 461397, 482562, 515679, 528105, 633726, 768995, 804270, 814230, 859465, 922794, 1031358, 1056210, 1206405, 1384191, 1537990, 1547037, 1584315, 1718930, 2306985, 2412810, 2578395, 2768382, 2922181, 3094074, 3168630, 4613970, 5156790, 5844362, 6920955, 7735185, 8766543, 13841910, 14610905, 15470370, 17533086, 26299629, 29221810, 43832715, 52599258, 87665430, 131498145, 262996290]

約数ペア:

[(1, 262996290), (2, 131498145), (3, 87665430), (5, 52599258), (6, 43832715), (9, 29221810), (10, 26299629), (15, 17533086), (17, 15470370), (18, 14610905), (19, 13841910), (30, 8766543), (34, 7735185), (38, 6920955), (45, 5844362), (51, 5156790), (57, 4613970), (83, 3168630), (85, 3094074), (90, 2922181), (95, 2768382), (102, 2578395), (109, 2412810), (114, 2306985), (153, 1718930), (166, 1584315), (170, 1547037), (171, 1537990), (190, 1384191), (218, 1206405), (249, 1056210), (255, 1031358), (285, 922794), (306, 859465), (323, 814230), (327, 804270), (342, 768995), (415, 633726), (498, 528105), (510, 515679), (545, 482562), (570, 461397), (646, 407115), (654, 402135), (747, 352070), (765, 343786), (830, 316863), (855, 307598), (969, 271410), (981, 268090), (1090, 241281), (1245, 211242), (1411, 186390), (1494, 176035), (1530, 171893), (1577, 166770), (1615, 162846), (1635, 160854), (1710, 153799), (1853, 141930), (1938, 135705), (1962, 134045), (2071, 126990), (2490, 105621), (2822, 93195), (2907, 90470), (3154, 83385), (3230, 81423), (3270, 80427), (3706, 70965), (3735, 70414), (4142, 63495), (4233, 62130), (4731, 55590), (4845, 54282), (4905, 53618), (5559, 47310), (5814, 45235), (6213, 42330), (7055, 37278), (7470, 35207), (7885, 33354), (8466, 31065), (9047, 29070), (9265, 28386), (9462, 27795), (9690, 27141), (9810, 26809), (10355, 25398), (11118, 23655), (12426, 21165), (12699, 20710), (14110, 18639), (14193, 18530), (14535, 18094), (15770, 16677)]