320177160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:340

約数の個数: 192

約数和(自身を含む): 1078272000

約数和(自身を除く): 758094840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 47, 60, 72, 90, 94, 120, 127, 141, 149, 180, 188, 235, 254, 282, 298, 360, 376, 381, 423, 447, 470, 508, 564, 596, 635, 705, 745, 762, 846, 894, 940, 1016, 1128, 1143, 1192, 1270, 1341, 1410, 1490, 1524, 1692, 1788, 1880, 1905, 2115, 2235, 2286, 2540, 2682, 2820, 2980, 3048, 3384, 3576, 3810, 4230, 4470, 4572, 5080, 5364, 5640, 5715, 5960, 5969, 6705, 7003, 7620, 8460, 8940, 9144, 10728, 11430, 11938, 13410, 14006, 15240, 16920, 17880, 17907, 18923, 21009, 22860, 23876, 26820, 28012, 29845, 35015, 35814, 37846, 42018, 45720, 47752, 53640, 53721, 56024, 56769, 59690, 63027, 70030, 71628, 75692, 84036, 89535, 94615, 105045, 107442, 113538, 119380, 126054, 140060, 143256, 151384, 168072, 170307, 179070, 189230, 210090, 214884, 227076, 238760, 252108, 268605, 280120, 283845, 315135, 340614, 358140, 378460, 420180, 429768, 454152, 504216, 537210, 567690, 630270, 681228, 716280, 756920, 840360, 851535, 889381, 1074420, 1135380, 1260540, 1362456, 1703070, 1778762, 2148840, 2270760, 2521080, 2668143, 3406140, 3557524, 4446905, 5336286, 6812280, 7115048, 8004429, 8893810, 10672572, 13340715, 16008858, 17787620, 21345144, 26681430, 32017716, 35575240, 40022145, 53362860, 64035432, 80044290, 106725720, 160088580, 320177160]

約数ペア:

[(1, 320177160), (2, 160088580), (3, 106725720), (4, 80044290), (5, 64035432), (6, 53362860), (8, 40022145), (9, 35575240), (10, 32017716), (12, 26681430), (15, 21345144), (18, 17787620), (20, 16008858), (24, 13340715), (30, 10672572), (36, 8893810), (40, 8004429), (45, 7115048), (47, 6812280), (60, 5336286), (72, 4446905), (90, 3557524), (94, 3406140), (120, 2668143), (127, 2521080), (141, 2270760), (149, 2148840), (180, 1778762), (188, 1703070), (235, 1362456), (254, 1260540), (282, 1135380), (298, 1074420), (360, 889381), (376, 851535), (381, 840360), (423, 756920), (447, 716280), (470, 681228), (508, 630270), (564, 567690), (596, 537210), (635, 504216), (705, 454152), (745, 429768), (762, 420180), (846, 378460), (894, 358140), (940, 340614), (1016, 315135), (1128, 283845), (1143, 280120), (1192, 268605), (1270, 252108), (1341, 238760), (1410, 227076), (1490, 214884), (1524, 210090), (1692, 189230), (1788, 179070), (1880, 170307), (1905, 168072), (2115, 151384), (2235, 143256), (2286, 140060), (2540, 126054), (2682, 119380), (2820, 113538), (2980, 107442), (3048, 105045), (3384, 94615), (3576, 89535), (3810, 84036), (4230, 75692), (4470, 71628), (4572, 70030), (5080, 63027), (5364, 59690), (5640, 56769), (5715, 56024), (5960, 53721), (5969, 53640), (6705, 47752), (7003, 45720), (7620, 42018), (8460, 37846), (8940, 35814), (9144, 35015), (10728, 29845), (11430, 28012), (11938, 26820), (13410, 23876), (14006, 22860), (15240, 21009), (16920, 18923), (17880, 17907)]