290450764590

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{214867}}^1$

素因数の和:215082

約数の個数: 128

約数和(自身を含む): 821297691648

約数和(自身を除く): 530846927058

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 41, 42, 70, 82, 105, 123, 157, 205, 210, 246, 287, 314, 410, 471, 574, 615, 785, 861, 942, 1099, 1230, 1435, 1570, 1722, 2198, 2355, 2870, 3297, 4305, 4710, 5495, 6437, 6594, 8610, 10990, 12874, 16485, 19311, 32185, 32970, 38622, 45059, 64370, 90118, 96555, 135177, 193110, 214867, 225295, 270354, 429734, 450590, 644601, 675885, 1074335, 1289202, 1351770, 1504069, 2148670, 3008138, 3223005, 4512207, 6446010, 7520345, 8809547, 9024414, 15040690, 17619094, 22561035, 26428641, 33734119, 44047735, 45122070, 52857282, 61666829, 67468238, 88095470, 101202357, 123333658, 132143205, 168670595, 185000487, 202404714, 236138833, 264286410, 308334145, 337341190, 370000974, 472277666, 506011785, 616668290, 708416499, 925002435, 1012023570, 1180694165, 1383098879, 1416832998, 1850004870, 2361388330, 2766197758, 3542082495, 4149296637, 6915494395, 7084164990, 8298593274, 9681692153, 13830988790, 19363384306, 20746483185, 29045076459, 41492966370, 48408460765, 58090152918, 96816921530, 145225382295, 290450764590]

約数ペア:

[(1, 290450764590), (2, 145225382295), (3, 96816921530), (5, 58090152918), (6, 48408460765), (7, 41492966370), (10, 29045076459), (14, 20746483185), (15, 19363384306), (21, 13830988790), (30, 9681692153), (35, 8298593274), (41, 7084164990), (42, 6915494395), (70, 4149296637), (82, 3542082495), (105, 2766197758), (123, 2361388330), (157, 1850004870), (205, 1416832998), (210, 1383098879), (246, 1180694165), (287, 1012023570), (314, 925002435), (410, 708416499), (471, 616668290), (574, 506011785), (615, 472277666), (785, 370000974), (861, 337341190), (942, 308334145), (1099, 264286410), (1230, 236138833), (1435, 202404714), (1570, 185000487), (1722, 168670595), (2198, 132143205), (2355, 123333658), (2870, 101202357), (3297, 88095470), (4305, 67468238), (4710, 61666829), (5495, 52857282), (6437, 45122070), (6594, 44047735), (8610, 33734119), (10990, 26428641), (12874, 22561035), (16485, 17619094), (19311, 15040690), (32185, 9024414), (32970, 8809547), (38622, 7520345), (45059, 6446010), (64370, 4512207), (90118, 3223005), (96555, 3008138), (135177, 2148670), (193110, 1504069), (214867, 1351770), (225295, 1289202), (270354, 1074335), (429734, 675885), (450590, 644601)]