215060640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1$

素因数の和:295

約数の個数: 192

約数和(自身を含む): 711244800

約数和(自身を除く): 496184160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 97, 120, 124, 149, 155, 160, 186, 194, 240, 248, 291, 298, 310, 372, 388, 447, 465, 480, 485, 496, 582, 596, 620, 744, 745, 776, 894, 930, 970, 992, 1164, 1192, 1240, 1455, 1488, 1490, 1552, 1788, 1860, 1940, 2235, 2328, 2384, 2480, 2910, 2976, 2980, 3007, 3104, 3576, 3720, 3880, 4470, 4619, 4656, 4768, 4960, 5820, 5960, 6014, 7152, 7440, 7760, 8940, 9021, 9238, 9312, 11640, 11920, 12028, 13857, 14304, 14453, 14880, 15035, 15520, 17880, 18042, 18476, 23095, 23280, 23840, 24056, 27714, 28906, 30070, 35760, 36084, 36952, 43359, 45105, 46190, 46560, 48112, 55428, 57812, 60140, 69285, 71520, 72168, 72265, 73904, 86718, 90210, 92380, 96224, 110856, 115624, 120280, 138570, 144336, 144530, 147808, 173436, 180420, 184760, 216795, 221712, 231248, 240560, 277140, 288672, 289060, 346872, 360840, 369520, 433590, 443424, 448043, 462496, 481120, 554280, 578120, 693744, 721680, 739040, 867180, 896086, 1108560, 1156240, 1344129, 1387488, 1443360, 1734360, 1792172, 2217120, 2240215, 2312480, 2688258, 3468720, 3584344, 4480430, 5376516, 6720645, 6937440, 7168688, 8960860, 10753032, 13441290, 14337376, 17921720, 21506064, 26882580, 35843440, 43012128, 53765160, 71686880, 107530320, 215060640]

約数ペア:

[(1, 215060640), (2, 107530320), (3, 71686880), (4, 53765160), (5, 43012128), (6, 35843440), (8, 26882580), (10, 21506064), (12, 17921720), (15, 14337376), (16, 13441290), (20, 10753032), (24, 8960860), (30, 7168688), (31, 6937440), (32, 6720645), (40, 5376516), (48, 4480430), (60, 3584344), (62, 3468720), (80, 2688258), (93, 2312480), (96, 2240215), (97, 2217120), (120, 1792172), (124, 1734360), (149, 1443360), (155, 1387488), (160, 1344129), (186, 1156240), (194, 1108560), (240, 896086), (248, 867180), (291, 739040), (298, 721680), (310, 693744), (372, 578120), (388, 554280), (447, 481120), (465, 462496), (480, 448043), (485, 443424), (496, 433590), (582, 369520), (596, 360840), (620, 346872), (744, 289060), (745, 288672), (776, 277140), (894, 240560), (930, 231248), (970, 221712), (992, 216795), (1164, 184760), (1192, 180420), (1240, 173436), (1455, 147808), (1488, 144530), (1490, 144336), (1552, 138570), (1788, 120280), (1860, 115624), (1940, 110856), (2235, 96224), (2328, 92380), (2384, 90210), (2480, 86718), (2910, 73904), (2976, 72265), (2980, 72168), (3007, 71520), (3104, 69285), (3576, 60140), (3720, 57812), (3880, 55428), (4470, 48112), (4619, 46560), (4656, 46190), (4768, 45105), (4960, 43359), (5820, 36952), (5960, 36084), (6014, 35760), (7152, 30070), (7440, 28906), (7760, 27714), (8940, 24056), (9021, 23840), (9238, 23280), (9312, 23095), (11640, 18476), (11920, 18042), (12028, 17880), (13857, 15520), (14304, 15035), (14453, 14880)]