204697920

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{367}}^1$

素因数の和:477

約数の個数: 224

約数和(自身を含む): 753758208

約数和(自身を除く): 549060288

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 83, 84, 96, 105, 112, 120, 140, 160, 166, 168, 192, 210, 224, 240, 249, 280, 320, 332, 336, 367, 415, 420, 448, 480, 498, 560, 581, 664, 672, 734, 830, 840, 960, 996, 1101, 1120, 1162, 1245, 1328, 1344, 1468, 1660, 1680, 1743, 1835, 1992, 2202, 2240, 2324, 2490, 2569, 2656, 2905, 2936, 3320, 3360, 3486, 3670, 3984, 4404, 4648, 4980, 5138, 5312, 5505, 5810, 5872, 6640, 6720, 6972, 7340, 7707, 7968, 8715, 8808, 9296, 9960, 10276, 11010, 11620, 11744, 12845, 13280, 13944, 14680, 15414, 15936, 17430, 17616, 18592, 19920, 20552, 22020, 23240, 23488, 25690, 26560, 27888, 29360, 30461, 30828, 34860, 35232, 37184, 38535, 39840, 41104, 44040, 46480, 51380, 55776, 58720, 60922, 61656, 69720, 70464, 77070, 79680, 82208, 88080, 91383, 92960, 102760, 111552, 117440, 121844, 123312, 139440, 152305, 154140, 164416, 176160, 182766, 185920, 205520, 213227, 243688, 246624, 278880, 304610, 308280, 352320, 365532, 411040, 426454, 456915, 487376, 493248, 557760, 609220, 616560, 639681, 731064, 822080, 852908, 913830, 974752, 1066135, 1218440, 1233120, 1279362, 1462128, 1705816, 1827660, 1949504, 2132270, 2436880, 2466240, 2558724, 2924256, 3198405, 3411632, 3655320, 4264540, 4873760, 5117448, 5848512, 6396810, 6823264, 7310640, 8529080, 9747520, 10234896, 12793620, 13646528, 14621280, 17058160, 20469792, 25587240, 29242560, 34116320, 40939584, 51174480, 68232640, 102348960, 204697920]

約数ペア:

[(1, 204697920), (2, 102348960), (3, 68232640), (4, 51174480), (5, 40939584), (6, 34116320), (7, 29242560), (8, 25587240), (10, 20469792), (12, 17058160), (14, 14621280), (15, 13646528), (16, 12793620), (20, 10234896), (21, 9747520), (24, 8529080), (28, 7310640), (30, 6823264), (32, 6396810), (35, 5848512), (40, 5117448), (42, 4873760), (48, 4264540), (56, 3655320), (60, 3411632), (64, 3198405), (70, 2924256), (80, 2558724), (83, 2466240), (84, 2436880), (96, 2132270), (105, 1949504), (112, 1827660), (120, 1705816), (140, 1462128), (160, 1279362), (166, 1233120), (168, 1218440), (192, 1066135), (210, 974752), (224, 913830), (240, 852908), (249, 822080), (280, 731064), (320, 639681), (332, 616560), (336, 609220), (367, 557760), (415, 493248), (420, 487376), (448, 456915), (480, 426454), (498, 411040), (560, 365532), (581, 352320), (664, 308280), (672, 304610), (734, 278880), (830, 246624), (840, 243688), (960, 213227), (996, 205520), (1101, 185920), (1120, 182766), (1162, 176160), (1245, 164416), (1328, 154140), (1344, 152305), (1468, 139440), (1660, 123312), (1680, 121844), (1743, 117440), (1835, 111552), (1992, 102760), (2202, 92960), (2240, 91383), (2324, 88080), (2490, 82208), (2569, 79680), (2656, 77070), (2905, 70464), (2936, 69720), (3320, 61656), (3360, 60922), (3486, 58720), (3670, 55776), (3984, 51380), (4404, 46480), (4648, 44040), (4980, 41104), (5138, 39840), (5312, 38535), (5505, 37184), (5810, 35232), (5872, 34860), (6640, 30828), (6720, 30461), (6972, 29360), (7340, 27888), (7707, 26560), (7968, 25690), (8715, 23488), (8808, 23240), (9296, 22020), (9960, 20552), (10276, 19920), (11010, 18592), (11620, 17616), (11744, 17430), (12845, 15936), (13280, 15414), (13944, 14680)]