19436094720

素因数分解:

$2^8\times 3^3\times 5^1\times 7^1\times {\mathrm{80341}}^1$

素因数の和:80378

約数の個数: 288

約数和(自身を含む): 78825143040

約数和(自身を除く): 59389048320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 256, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 540, 560, 576, 630, 640, 672, 720, 756, 768, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1260, 1280, 1344, 1440, 1512, 1680, 1728, 1792, 1890, 1920, 2016, 2160, 2240, 2304, 2520, 2688, 2880, 3024, 3360, 3456, 3780, 3840, 4032, 4320, 4480, 5040, 5376, 5760, 6048, 6720, 6912, 7560, 8064, 8640, 8960, 10080, 11520, 12096, 13440, 15120, 16128, 17280, 20160, 24192, 26880, 30240, 34560, 40320, 48384, 60480, 80341, 80640, 120960, 160682, 241023, 241920, 321364, 401705, 482046, 562387, 642728, 723069, 803410, 964092, 1124774, 1205115, 1285456, 1446138, 1606820, 1687161, 1928184, 2169207, 2249548, 2410230, 2570912, 2811935, 2892276, 3213640, 3374322, 3615345, 3856368, 4338414, 4499096, 4820460, 5061483, 5141824, 5623870, 5784552, 6427280, 6748644, 7230690, 7712736, 8435805, 8676828, 8998192, 9640920, 10122966, 10283648, 10846035, 11247740, 11569104, 12854560, 13497288, 14461380, 15184449, 15425472, 16871610, 17353656, 17996384, 19281840, 20245932, 20567296, 21692070, 22495480, 23138208, 25307415, 25709120, 26994576, 28922760, 30368898, 30850944, 33743220, 34707312, 35992768, 38563680, 40491864, 43384140, 44990960, 46276416, 50614830, 51418240, 53989152, 57845520, 60737796, 61701888, 67486440, 69414624, 71985536, 75922245, 77127360, 80983728, 86768280, 89981920, 92552832, 101229660, 102836480, 107978304, 115691040, 121475592, 134972880, 138829248, 143971072, 151844490, 154254720, 161967456, 173536560, 179963840, 185105664, 202459320, 215956608, 231382080, 242951184, 269945760, 277658496, 303688980, 308509440, 323934912, 347073120, 359927680, 404918640, 431913216, 462764160, 485902368, 539891520, 555316992, 607377960, 647869824, 694146240, 719855360, 809837280, 925528320, 971804736, 1079783040, 1214755920, 1295739648, 1388292480, 1619674560, 1943609472, 2159566080, 2429511840, 2776584960, 3239349120, 3887218944, 4859023680, 6478698240, 9718047360, 19436094720]

約数ペア:

[(1, 19436094720), (2, 9718047360), (3, 6478698240), (4, 4859023680), (5, 3887218944), (6, 3239349120), (7, 2776584960), (8, 2429511840), (9, 2159566080), (10, 1943609472), (12, 1619674560), (14, 1388292480), (15, 1295739648), (16, 1214755920), (18, 1079783040), (20, 971804736), (21, 925528320), (24, 809837280), (27, 719855360), (28, 694146240), (30, 647869824), (32, 607377960), (35, 555316992), (36, 539891520), (40, 485902368), (42, 462764160), (45, 431913216), (48, 404918640), (54, 359927680), (56, 347073120), (60, 323934912), (63, 308509440), (64, 303688980), (70, 277658496), (72, 269945760), (80, 242951184), (84, 231382080), (90, 215956608), (96, 202459320), (105, 185105664), (108, 179963840), (112, 173536560), (120, 161967456), (126, 154254720), (128, 151844490), (135, 143971072), (140, 138829248), (144, 134972880), (160, 121475592), (168, 115691040), (180, 107978304), (189, 102836480), (192, 101229660), (210, 92552832), (216, 89981920), (224, 86768280), (240, 80983728), (252, 77127360), (256, 75922245), (270, 71985536), (280, 69414624), (288, 67486440), (315, 61701888), (320, 60737796), (336, 57845520), (360, 53989152), (378, 51418240), (384, 50614830), (420, 46276416), (432, 44990960), (448, 43384140), (480, 40491864), (504, 38563680), (540, 35992768), (560, 34707312), (576, 33743220), (630, 30850944), (640, 30368898), (672, 28922760), (720, 26994576), (756, 25709120), (768, 25307415), (840, 23138208), (864, 22495480), (896, 21692070), (945, 20567296), (960, 20245932), (1008, 19281840), (1080, 17996384), (1120, 17353656), (1152, 16871610), (1260, 15425472), (1280, 15184449), (1344, 14461380), (1440, 13497288), (1512, 12854560), (1680, 11569104), (1728, 11247740), (1792, 10846035), (1890, 10283648), (1920, 10122966), (2016, 9640920), (2160, 8998192), (2240, 8676828), (2304, 8435805), (2520, 7712736), (2688, 7230690), (2880, 6748644), (3024, 6427280), (3360, 5784552), (3456, 5623870), (3780, 5141824), (3840, 5061483), (4032, 4820460), (4320, 4499096), (4480, 4338414), (5040, 3856368), (5376, 3615345), (5760, 3374322), (6048, 3213640), (6720, 2892276), (6912, 2811935), (7560, 2570912), (8064, 2410230), (8640, 2249548), (8960, 2169207), (10080, 1928184), (11520, 1687161), (12096, 1606820), (13440, 1446138), (15120, 1285456), (16128, 1205115), (17280, 1124774), (20160, 964092), (24192, 803410), (26880, 723069), (30240, 642728), (34560, 562387), (40320, 482046), (48384, 401705), (60480, 321364), (80341, 241920), (80640, 241023), (120960, 160682)]