21730371040

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{3469}}^1$

素因数の和:3562

約数の個数: 288

約数和(自身を含む): 64596631680

約数和(自身を除く): 42866260640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 47, 49, 56, 68, 70, 80, 85, 94, 98, 112, 119, 136, 140, 160, 170, 188, 196, 224, 235, 238, 245, 272, 280, 329, 340, 376, 392, 470, 476, 490, 544, 560, 595, 658, 680, 752, 784, 799, 833, 940, 952, 980, 1120, 1190, 1316, 1360, 1504, 1568, 1598, 1645, 1666, 1880, 1904, 1960, 2303, 2380, 2632, 2720, 3196, 3290, 3332, 3469, 3760, 3808, 3920, 3995, 4165, 4606, 4760, 5264, 5593, 6392, 6580, 6664, 6938, 7520, 7840, 7990, 8330, 9212, 9520, 10528, 11186, 11515, 12784, 13160, 13328, 13876, 15980, 16660, 17345, 18424, 19040, 22372, 23030, 24283, 25568, 26320, 26656, 27752, 27965, 31960, 33320, 34690, 36848, 39151, 44744, 46060, 48566, 52640, 55504, 55930, 58973, 63920, 66640, 69380, 73696, 78302, 89488, 92120, 97132, 111008, 111860, 117946, 121415, 127840, 133280, 138760, 156604, 163043, 169981, 178976, 184240, 194264, 195755, 223720, 235892, 242830, 277520, 294865, 313208, 326086, 339962, 368480, 388528, 391510, 412811, 447440, 471784, 485660, 555040, 589730, 626416, 652172, 679924, 777056, 783020, 815215, 825622, 849905, 894880, 943568, 971320, 1141301, 1179460, 1252832, 1304344, 1359848, 1566040, 1630430, 1651244, 1699810, 1887136, 1942640, 2064055, 2282602, 2358920, 2608688, 2719696, 2771731, 2889677, 3132080, 3260860, 3302488, 3399620, 3885280, 4128110, 4565204, 4717840, 5217376, 5439392, 5543462, 5706505, 5779354, 6264160, 6521720, 6604976, 6799240, 7989107, 8256220, 9130408, 9435680, 11086924, 11413010, 11558708, 13043440, 13209952, 13598480, 13858655, 14448385, 15978214, 16512440, 18260816, 19402117, 22173848, 22826020, 23117416, 26086880, 27196960, 27717310, 28896770, 31956428, 33024880, 36521632, 38804234, 39945535, 44347696, 45652040, 46234832, 55434620, 57793540, 63912856, 66049760, 77608468, 79891070, 88695392, 91304080, 92469664, 97010585, 110869240, 115587080, 127825712, 135814819, 155216936, 159782140, 182608160, 194021170, 221738480, 231174160, 255651424, 271629638, 310433872, 319564280, 388042340, 443476960, 462348320, 543259276, 620867744, 639128560, 679074095, 776084680, 1086518552, 1278257120, 1358148190, 1552169360, 2173037104, 2716296380, 3104338720, 4346074208, 5432592760, 10865185520, 21730371040]

約数ペア:

[(1, 21730371040), (2, 10865185520), (4, 5432592760), (5, 4346074208), (7, 3104338720), (8, 2716296380), (10, 2173037104), (14, 1552169360), (16, 1358148190), (17, 1278257120), (20, 1086518552), (28, 776084680), (32, 679074095), (34, 639128560), (35, 620867744), (40, 543259276), (47, 462348320), (49, 443476960), (56, 388042340), (68, 319564280), (70, 310433872), (80, 271629638), (85, 255651424), (94, 231174160), (98, 221738480), (112, 194021170), (119, 182608160), (136, 159782140), (140, 155216936), (160, 135814819), (170, 127825712), (188, 115587080), (196, 110869240), (224, 97010585), (235, 92469664), (238, 91304080), (245, 88695392), (272, 79891070), (280, 77608468), (329, 66049760), (340, 63912856), (376, 57793540), (392, 55434620), (470, 46234832), (476, 45652040), (490, 44347696), (544, 39945535), (560, 38804234), (595, 36521632), (658, 33024880), (680, 31956428), (752, 28896770), (784, 27717310), (799, 27196960), (833, 26086880), (940, 23117416), (952, 22826020), (980, 22173848), (1120, 19402117), (1190, 18260816), (1316, 16512440), (1360, 15978214), (1504, 14448385), (1568, 13858655), (1598, 13598480), (1645, 13209952), (1666, 13043440), (1880, 11558708), (1904, 11413010), (1960, 11086924), (2303, 9435680), (2380, 9130408), (2632, 8256220), (2720, 7989107), (3196, 6799240), (3290, 6604976), (3332, 6521720), (3469, 6264160), (3760, 5779354), (3808, 5706505), (3920, 5543462), (3995, 5439392), (4165, 5217376), (4606, 4717840), (4760, 4565204), (5264, 4128110), (5593, 3885280), (6392, 3399620), (6580, 3302488), (6664, 3260860), (6938, 3132080), (7520, 2889677), (7840, 2771731), (7990, 2719696), (8330, 2608688), (9212, 2358920), (9520, 2282602), (10528, 2064055), (11186, 1942640), (11515, 1887136), (12784, 1699810), (13160, 1651244), (13328, 1630430), (13876, 1566040), (15980, 1359848), (16660, 1304344), (17345, 1252832), (18424, 1179460), (19040, 1141301), (22372, 971320), (23030, 943568), (24283, 894880), (25568, 849905), (26320, 825622), (26656, 815215), (27752, 783020), (27965, 777056), (31960, 679924), (33320, 652172), (34690, 626416), (36848, 589730), (39151, 555040), (44744, 485660), (46060, 471784), (48566, 447440), (52640, 412811), (55504, 391510), (55930, 388528), (58973, 368480), (63920, 339962), (66640, 326086), (69380, 313208), (73696, 294865), (78302, 277520), (89488, 242830), (92120, 235892), (97132, 223720), (111008, 195755), (111860, 194264), (117946, 184240), (121415, 178976), (127840, 169981), (133280, 163043), (138760, 156604)]