197296560

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1$

素因数の和:247

約数の個数: 280

約数和(自身を含む): 731872800

約数和(自身を除く): 534576240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 81, 85, 90, 102, 108, 120, 135, 136, 144, 153, 162, 170, 180, 199, 204, 216, 240, 243, 255, 270, 272, 306, 324, 340, 360, 398, 405, 408, 432, 459, 486, 510, 540, 597, 612, 648, 680, 720, 729, 765, 796, 810, 816, 918, 972, 995, 1020, 1080, 1194, 1215, 1224, 1296, 1360, 1377, 1458, 1530, 1592, 1620, 1791, 1836, 1944, 1990, 2040, 2160, 2295, 2388, 2430, 2448, 2754, 2916, 2985, 3060, 3184, 3240, 3383, 3582, 3645, 3672, 3888, 3980, 4080, 4131, 4590, 4776, 4860, 5373, 5508, 5832, 5970, 6120, 6480, 6766, 6885, 7164, 7290, 7344, 7960, 8262, 8955, 9180, 9552, 9720, 10149, 10746, 11016, 11664, 11940, 12240, 12393, 13532, 13770, 14328, 14580, 15920, 16119, 16524, 16915, 17910, 18360, 19440, 20298, 20655, 21492, 22032, 23880, 24786, 26865, 27064, 27540, 28656, 29160, 30447, 32238, 33048, 33830, 35820, 36720, 40596, 41310, 42984, 47760, 48357, 49572, 50745, 53730, 54128, 55080, 58320, 60894, 61965, 64476, 66096, 67660, 71640, 80595, 81192, 82620, 85968, 91341, 96714, 99144, 101490, 107460, 110160, 121788, 123930, 128952, 135320, 143280, 145071, 152235, 161190, 162384, 165240, 182682, 193428, 198288, 202980, 214920, 241785, 243576, 247860, 257904, 270640, 274023, 290142, 304470, 322380, 330480, 365364, 386856, 405960, 429840, 456705, 483570, 487152, 495720, 548046, 580284, 608940, 644760, 725355, 730728, 773712, 811920, 822069, 913410, 967140, 991440, 1096092, 1160568, 1217880, 1289520, 1370115, 1450710, 1461456, 1644138, 1826820, 1934280, 2192184, 2321136, 2435760, 2466207, 2740230, 2901420, 3288276, 3653640, 3868560, 4110345, 4384368, 4932414, 5480460, 5802840, 6576552, 7307280, 8220690, 9864828, 10960920, 11605680, 12331035, 13153104, 16441380, 19729656, 21921840, 24662070, 32882760, 39459312, 49324140, 65765520, 98648280, 197296560]

約数ペア:

[(1, 197296560), (2, 98648280), (3, 65765520), (4, 49324140), (5, 39459312), (6, 32882760), (8, 24662070), (9, 21921840), (10, 19729656), (12, 16441380), (15, 13153104), (16, 12331035), (17, 11605680), (18, 10960920), (20, 9864828), (24, 8220690), (27, 7307280), (30, 6576552), (34, 5802840), (36, 5480460), (40, 4932414), (45, 4384368), (48, 4110345), (51, 3868560), (54, 3653640), (60, 3288276), (68, 2901420), (72, 2740230), (80, 2466207), (81, 2435760), (85, 2321136), (90, 2192184), (102, 1934280), (108, 1826820), (120, 1644138), (135, 1461456), (136, 1450710), (144, 1370115), (153, 1289520), (162, 1217880), (170, 1160568), (180, 1096092), (199, 991440), (204, 967140), (216, 913410), (240, 822069), (243, 811920), (255, 773712), (270, 730728), (272, 725355), (306, 644760), (324, 608940), (340, 580284), (360, 548046), (398, 495720), (405, 487152), (408, 483570), (432, 456705), (459, 429840), (486, 405960), (510, 386856), (540, 365364), (597, 330480), (612, 322380), (648, 304470), (680, 290142), (720, 274023), (729, 270640), (765, 257904), (796, 247860), (810, 243576), (816, 241785), (918, 214920), (972, 202980), (995, 198288), (1020, 193428), (1080, 182682), (1194, 165240), (1215, 162384), (1224, 161190), (1296, 152235), (1360, 145071), (1377, 143280), (1458, 135320), (1530, 128952), (1592, 123930), (1620, 121788), (1791, 110160), (1836, 107460), (1944, 101490), (1990, 99144), (2040, 96714), (2160, 91341), (2295, 85968), (2388, 82620), (2430, 81192), (2448, 80595), (2754, 71640), (2916, 67660), (2985, 66096), (3060, 64476), (3184, 61965), (3240, 60894), (3383, 58320), (3582, 55080), (3645, 54128), (3672, 53730), (3888, 50745), (3980, 49572), (4080, 48357), (4131, 47760), (4590, 42984), (4776, 41310), (4860, 40596), (5373, 36720), (5508, 35820), (5832, 33830), (5970, 33048), (6120, 32238), (6480, 30447), (6766, 29160), (6885, 28656), (7164, 27540), (7290, 27064), (7344, 26865), (7960, 24786), (8262, 23880), (8955, 22032), (9180, 21492), (9552, 20655), (9720, 20298), (10149, 19440), (10746, 18360), (11016, 17910), (11664, 16915), (11940, 16524), (12240, 16119), (12393, 15920), (13532, 14580), (13770, 14328)]