181665120

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4159}}^1$

素因数の和:4197

約数の個数: 192

約数和(自身を含む): 704471040

約数和(自身を除く): 522805920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 130, 140, 156, 160, 168, 182, 195, 208, 210, 224, 240, 260, 273, 280, 312, 336, 364, 390, 416, 420, 455, 480, 520, 546, 560, 624, 672, 728, 780, 840, 910, 1040, 1092, 1120, 1248, 1365, 1456, 1560, 1680, 1820, 2080, 2184, 2730, 2912, 3120, 3360, 3640, 4159, 4368, 5460, 6240, 7280, 8318, 8736, 10920, 12477, 14560, 16636, 20795, 21840, 24954, 29113, 33272, 41590, 43680, 49908, 54067, 58226, 62385, 66544, 83180, 87339, 99816, 108134, 116452, 124770, 133088, 145565, 162201, 166360, 174678, 199632, 216268, 232904, 249540, 270335, 291130, 324402, 332720, 349356, 378469, 399264, 432536, 436695, 465808, 499080, 540670, 582260, 648804, 665440, 698712, 756938, 811005, 865072, 873390, 931616, 998160, 1081340, 1135407, 1164520, 1297608, 1397424, 1513876, 1622010, 1730144, 1746780, 1892345, 1996320, 2162680, 2270814, 2329040, 2595216, 2794848, 3027752, 3244020, 3493560, 3784690, 4325360, 4541628, 4658080, 5190432, 5677035, 6055504, 6488040, 6987120, 7569380, 8650720, 9083256, 11354070, 12111008, 12976080, 13974240, 15138760, 18166512, 22708140, 25952160, 30277520, 36333024, 45416280, 60555040, 90832560, 181665120]

約数ペア:

[(1, 181665120), (2, 90832560), (3, 60555040), (4, 45416280), (5, 36333024), (6, 30277520), (7, 25952160), (8, 22708140), (10, 18166512), (12, 15138760), (13, 13974240), (14, 12976080), (15, 12111008), (16, 11354070), (20, 9083256), (21, 8650720), (24, 7569380), (26, 6987120), (28, 6488040), (30, 6055504), (32, 5677035), (35, 5190432), (39, 4658080), (40, 4541628), (42, 4325360), (48, 3784690), (52, 3493560), (56, 3244020), (60, 3027752), (65, 2794848), (70, 2595216), (78, 2329040), (80, 2270814), (84, 2162680), (91, 1996320), (96, 1892345), (104, 1746780), (105, 1730144), (112, 1622010), (120, 1513876), (130, 1397424), (140, 1297608), (156, 1164520), (160, 1135407), (168, 1081340), (182, 998160), (195, 931616), (208, 873390), (210, 865072), (224, 811005), (240, 756938), (260, 698712), (273, 665440), (280, 648804), (312, 582260), (336, 540670), (364, 499080), (390, 465808), (416, 436695), (420, 432536), (455, 399264), (480, 378469), (520, 349356), (546, 332720), (560, 324402), (624, 291130), (672, 270335), (728, 249540), (780, 232904), (840, 216268), (910, 199632), (1040, 174678), (1092, 166360), (1120, 162201), (1248, 145565), (1365, 133088), (1456, 124770), (1560, 116452), (1680, 108134), (1820, 99816), (2080, 87339), (2184, 83180), (2730, 66544), (2912, 62385), (3120, 58226), (3360, 54067), (3640, 49908), (4159, 43680), (4368, 41590), (5460, 33272), (6240, 29113), (7280, 24954), (8318, 21840), (8736, 20795), (10920, 16636), (12477, 14560)]