238813120

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:235

約数の個数: 224

約数和(自身を含む): 716889600

約数和(自身を除く): 478076480

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 59, 64, 65, 70, 80, 91, 104, 112, 118, 130, 139, 140, 160, 182, 208, 224, 236, 260, 278, 280, 295, 320, 364, 413, 416, 448, 455, 472, 520, 556, 560, 590, 695, 728, 767, 826, 832, 910, 944, 973, 1040, 1112, 1120, 1180, 1390, 1456, 1534, 1652, 1807, 1820, 1888, 1946, 2065, 2080, 2224, 2240, 2360, 2780, 2912, 3068, 3304, 3614, 3640, 3776, 3835, 3892, 4130, 4160, 4448, 4720, 4865, 5369, 5560, 5824, 6136, 6608, 7228, 7280, 7670, 7784, 8201, 8260, 8896, 9035, 9440, 9730, 10738, 11120, 12272, 12649, 13216, 14456, 14560, 15340, 15568, 16402, 16520, 18070, 18880, 19460, 21476, 22240, 24544, 25298, 26432, 26845, 28912, 29120, 30680, 31136, 32804, 33040, 36140, 38920, 41005, 42952, 44480, 49088, 50596, 53690, 57407, 57824, 61360, 62272, 63245, 65608, 66080, 72280, 77840, 82010, 85904, 101192, 106613, 107380, 114814, 115648, 122720, 126490, 131216, 132160, 144560, 155680, 164020, 171808, 202384, 213226, 214760, 229628, 245440, 252980, 262432, 287035, 289120, 311360, 328040, 343616, 404768, 426452, 429520, 459256, 505960, 524864, 533065, 574070, 578240, 656080, 746291, 809536, 852904, 859040, 918512, 1011920, 1066130, 1148140, 1312160, 1492582, 1705808, 1718080, 1837024, 2023840, 2132260, 2296280, 2624320, 2985164, 3411616, 3674048, 3731455, 4047680, 4264520, 4592560, 5970328, 6823232, 7462910, 8529040, 9185120, 11940656, 14925820, 17058080, 18370240, 23881312, 29851640, 34116160, 47762624, 59703280, 119406560, 238813120]

約数ペア:

[(1, 238813120), (2, 119406560), (4, 59703280), (5, 47762624), (7, 34116160), (8, 29851640), (10, 23881312), (13, 18370240), (14, 17058080), (16, 14925820), (20, 11940656), (26, 9185120), (28, 8529040), (32, 7462910), (35, 6823232), (40, 5970328), (52, 4592560), (56, 4264520), (59, 4047680), (64, 3731455), (65, 3674048), (70, 3411616), (80, 2985164), (91, 2624320), (104, 2296280), (112, 2132260), (118, 2023840), (130, 1837024), (139, 1718080), (140, 1705808), (160, 1492582), (182, 1312160), (208, 1148140), (224, 1066130), (236, 1011920), (260, 918512), (278, 859040), (280, 852904), (295, 809536), (320, 746291), (364, 656080), (413, 578240), (416, 574070), (448, 533065), (455, 524864), (472, 505960), (520, 459256), (556, 429520), (560, 426452), (590, 404768), (695, 343616), (728, 328040), (767, 311360), (826, 289120), (832, 287035), (910, 262432), (944, 252980), (973, 245440), (1040, 229628), (1112, 214760), (1120, 213226), (1180, 202384), (1390, 171808), (1456, 164020), (1534, 155680), (1652, 144560), (1807, 132160), (1820, 131216), (1888, 126490), (1946, 122720), (2065, 115648), (2080, 114814), (2224, 107380), (2240, 106613), (2360, 101192), (2780, 85904), (2912, 82010), (3068, 77840), (3304, 72280), (3614, 66080), (3640, 65608), (3776, 63245), (3835, 62272), (3892, 61360), (4130, 57824), (4160, 57407), (4448, 53690), (4720, 50596), (4865, 49088), (5369, 44480), (5560, 42952), (5824, 41005), (6136, 38920), (6608, 36140), (7228, 33040), (7280, 32804), (7670, 31136), (7784, 30680), (8201, 29120), (8260, 28912), (8896, 26845), (9035, 26432), (9440, 25298), (9730, 24544), (10738, 22240), (11120, 21476), (12272, 19460), (12649, 18880), (13216, 18070), (14456, 16520), (14560, 16402), (15340, 15568)]