191960280

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{227}}^1$

素因数の和:285

約数の個数: 224

約数和(自身を含む): 672850800

約数和(自身を除く): 480890520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 29, 30, 36, 40, 45, 54, 58, 60, 72, 81, 87, 90, 108, 116, 120, 135, 145, 162, 174, 180, 216, 227, 232, 243, 261, 270, 290, 324, 348, 360, 405, 435, 454, 486, 522, 540, 580, 648, 681, 696, 729, 783, 810, 870, 908, 972, 1044, 1080, 1135, 1160, 1215, 1305, 1362, 1458, 1566, 1620, 1740, 1816, 1944, 2043, 2088, 2270, 2349, 2430, 2610, 2724, 2916, 3132, 3240, 3405, 3480, 3645, 3915, 4086, 4540, 4698, 4860, 5220, 5448, 5832, 6129, 6264, 6583, 6810, 7047, 7290, 7830, 8172, 9080, 9396, 9720, 10215, 10440, 11745, 12258, 13166, 13620, 14094, 14580, 15660, 16344, 18387, 18792, 19749, 20430, 21141, 23490, 24516, 26332, 27240, 28188, 29160, 30645, 31320, 32915, 35235, 36774, 39498, 40860, 42282, 46980, 49032, 52664, 55161, 56376, 59247, 61290, 65830, 70470, 73548, 78996, 81720, 84564, 91935, 93960, 98745, 105705, 110322, 118494, 122580, 131660, 140940, 147096, 157992, 165483, 169128, 177741, 183870, 197490, 211410, 220644, 236988, 245160, 263320, 275805, 281880, 296235, 330966, 355482, 367740, 394980, 422820, 441288, 473976, 533223, 551610, 592470, 661932, 710964, 735480, 789960, 827415, 845640, 888705, 1066446, 1103220, 1184940, 1323864, 1421928, 1599669, 1654830, 1777410, 2132892, 2206440, 2369880, 2666115, 3199338, 3309660, 3554820, 4265784, 4799007, 5332230, 6398676, 6619320, 7109640, 7998345, 9598014, 10664460, 12797352, 15996690, 19196028, 21328920, 23995035, 31993380, 38392056, 47990070, 63986760, 95980140, 191960280]

約数ペア:

[(1, 191960280), (2, 95980140), (3, 63986760), (4, 47990070), (5, 38392056), (6, 31993380), (8, 23995035), (9, 21328920), (10, 19196028), (12, 15996690), (15, 12797352), (18, 10664460), (20, 9598014), (24, 7998345), (27, 7109640), (29, 6619320), (30, 6398676), (36, 5332230), (40, 4799007), (45, 4265784), (54, 3554820), (58, 3309660), (60, 3199338), (72, 2666115), (81, 2369880), (87, 2206440), (90, 2132892), (108, 1777410), (116, 1654830), (120, 1599669), (135, 1421928), (145, 1323864), (162, 1184940), (174, 1103220), (180, 1066446), (216, 888705), (227, 845640), (232, 827415), (243, 789960), (261, 735480), (270, 710964), (290, 661932), (324, 592470), (348, 551610), (360, 533223), (405, 473976), (435, 441288), (454, 422820), (486, 394980), (522, 367740), (540, 355482), (580, 330966), (648, 296235), (681, 281880), (696, 275805), (729, 263320), (783, 245160), (810, 236988), (870, 220644), (908, 211410), (972, 197490), (1044, 183870), (1080, 177741), (1135, 169128), (1160, 165483), (1215, 157992), (1305, 147096), (1362, 140940), (1458, 131660), (1566, 122580), (1620, 118494), (1740, 110322), (1816, 105705), (1944, 98745), (2043, 93960), (2088, 91935), (2270, 84564), (2349, 81720), (2430, 78996), (2610, 73548), (2724, 70470), (2916, 65830), (3132, 61290), (3240, 59247), (3405, 56376), (3480, 55161), (3645, 52664), (3915, 49032), (4086, 46980), (4540, 42282), (4698, 40860), (4860, 39498), (5220, 36774), (5448, 35235), (5832, 32915), (6129, 31320), (6264, 30645), (6583, 29160), (6810, 28188), (7047, 27240), (7290, 26332), (7830, 24516), (8172, 23490), (9080, 21141), (9396, 20430), (9720, 19749), (10215, 18792), (10440, 18387), (11745, 16344), (12258, 15660), (13166, 14580), (13620, 14094)]