19156919040

素因数分解:

$2^8\times 3^3\times 5^1\times 7^1\times {\mathrm{79187}}^1$

素因数の和:79224

約数の個数: 288

約数和(自身を含む): 77692930560

約数和(自身を除く): 58536011520

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, 79187, 80640, 120960, 158374, 237561, 241920, 316748, 395935, 475122, 554309, 633496, 712683, 791870, 950244, 1108618, 1187805, 1266992, 1425366, 1583740, 1662927, 1900488, 2138049, 2217236, 2375610, 2533984, 2771545, 2850732, 3167480, 3325854, 3563415, 3800976, 4276098, 4434472, 4751220, 4988781, 5067968, 5543090, 5701464, 6334960, 6651708, 7126830, 7601952, 8314635, 8552196, 8868944, 9502440, 9977562, 10135936, 10690245, 11086180, 11402928, 12669920, 13303416, 14253660, 14966343, 15203904, 16629270, 17104392, 17737888, 19004880, 19955124, 20271872, 21380490, 22172360, 22805856, 24943905, 25339840, 26606832, 28507320, 29932686, 30407808, 33258540, 34208784, 35475776, 38009760, 39910248, 42760980, 44344720, 45611712, 49887810, 50679680, 53213664, 57014640, 59865372, 60815616, 66517080, 68417568, 70951552, 74831715, 76019520, 79820496, 85521960, 88689440, 91223424, 99775620, 101359360, 106427328, 114029280, 119730744, 133034160, 136835136, 141903104, 149663430, 152039040, 159640992, 171043920, 177378880, 182446848, 199551240, 212854656, 228058560, 239461488, 266068320, 273670272, 299326860, 304078080, 319281984, 342087840, 354757760, 399102480, 425709312, 456117120, 478922976, 532136640, 547340544, 598653720, 638563968, 684175680, 709515520, 798204960, 912234240, 957845952, 1064273280, 1197307440, 1277127936, 1368351360, 1596409920, 1915691904, 2128546560, 2394614880, 2736702720, 3192819840, 3831383808, 4789229760, 6385639680, 9578459520, 19156919040]

約数ペア:

[(1, 19156919040), (2, 9578459520), (3, 6385639680), (4, 4789229760), (5, 3831383808), (6, 3192819840), (7, 2736702720), (8, 2394614880), (9, 2128546560), (10, 1915691904), (12, 1596409920), (14, 1368351360), (15, 1277127936), (16, 1197307440), (18, 1064273280), (20, 957845952), (21, 912234240), (24, 798204960), (27, 709515520), (28, 684175680), (30, 638563968), (32, 598653720), (35, 547340544), (36, 532136640), (40, 478922976), (42, 456117120), (45, 425709312), (48, 399102480), (54, 354757760), (56, 342087840), (60, 319281984), (63, 304078080), (64, 299326860), (70, 273670272), (72, 266068320), (80, 239461488), (84, 228058560), (90, 212854656), (96, 199551240), (105, 182446848), (108, 177378880), (112, 171043920), (120, 159640992), (126, 152039040), (128, 149663430), (135, 141903104), (140, 136835136), (144, 133034160), (160, 119730744), (168, 114029280), (180, 106427328), (189, 101359360), (192, 99775620), (210, 91223424), (216, 88689440), (224, 85521960), (240, 79820496), (252, 76019520), (256, 74831715), (270, 70951552), (280, 68417568), (288, 66517080), (315, 60815616), (320, 59865372), (336, 57014640), (360, 53213664), (378, 50679680), (384, 49887810), (420, 45611712), (432, 44344720), (448, 42760980), (480, 39910248), (504, 38009760), (540, 35475776), (560, 34208784), (576, 33258540), (630, 30407808), (640, 29932686), (672, 28507320), (720, 26606832), (756, 25339840), (768, 24943905), (840, 22805856), (864, 22172360), (896, 21380490), (945, 20271872), (960, 19955124), (1008, 19004880), (1080, 17737888), (1120, 17104392), (1152, 16629270), (1260, 15203904), (1280, 14966343), (1344, 14253660), (1440, 13303416), (1512, 12669920), (1680, 11402928), (1728, 11086180), (1792, 10690245), (1890, 10135936), (1920, 9977562), (2016, 9502440), (2160, 8868944), (2240, 8552196), (2304, 8314635), (2520, 7601952), (2688, 7126830), (2880, 6651708), (3024, 6334960), (3360, 5701464), (3456, 5543090), (3780, 5067968), (3840, 4988781), (4032, 4751220), (4320, 4434472), (4480, 4276098), (5040, 3800976), (5376, 3563415), (5760, 3325854), (6048, 3167480), (6720, 2850732), (6912, 2771545), (7560, 2533984), (8064, 2375610), (8640, 2217236), (8960, 2138049), (10080, 1900488), (11520, 1662927), (12096, 1583740), (13440, 1425366), (15120, 1266992), (16128, 1187805), (17280, 1108618), (20160, 950244), (24192, 791870), (26880, 712683), (30240, 633496), (34560, 554309), (40320, 475122), (48384, 395935), (60480, 316748), (79187, 241920), (80640, 237561), (120960, 158374)]