233205280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{823}}^1$

素因数の和:879

約数の個数: 192

約数和(自身を含む): 717631488

約数和(自身を除く): 484426208

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 23, 28, 32, 35, 40, 44, 46, 55, 56, 70, 77, 80, 88, 92, 110, 112, 115, 140, 154, 160, 161, 176, 184, 220, 224, 230, 253, 280, 308, 322, 352, 368, 385, 440, 460, 506, 560, 616, 644, 736, 770, 805, 823, 880, 920, 1012, 1120, 1232, 1265, 1288, 1540, 1610, 1646, 1760, 1771, 1840, 2024, 2464, 2530, 2576, 3080, 3220, 3292, 3542, 3680, 4048, 4115, 5060, 5152, 5761, 6160, 6440, 6584, 7084, 8096, 8230, 8855, 9053, 10120, 11522, 12320, 12880, 13168, 14168, 16460, 17710, 18106, 18929, 20240, 23044, 25760, 26336, 28336, 28805, 32920, 35420, 36212, 37858, 40480, 45265, 46088, 56672, 57610, 63371, 65840, 70840, 72424, 75716, 90530, 92176, 94645, 115220, 126742, 131680, 132503, 141680, 144848, 151432, 181060, 184352, 189290, 208219, 230440, 253484, 265006, 283360, 289696, 302864, 316855, 362120, 378580, 416438, 460880, 506968, 530012, 605728, 633710, 662515, 724240, 757160, 832876, 921760, 1013936, 1041095, 1060024, 1267420, 1325030, 1448480, 1457533, 1514320, 1665752, 2027872, 2082190, 2120048, 2534840, 2650060, 2915066, 3028640, 3331504, 4164380, 4240096, 5069680, 5300120, 5830132, 6663008, 7287665, 8328760, 10139360, 10600240, 11660264, 14575330, 16657520, 21200480, 23320528, 29150660, 33315040, 46641056, 58301320, 116602640, 233205280]

約数ペア:

[(1, 233205280), (2, 116602640), (4, 58301320), (5, 46641056), (7, 33315040), (8, 29150660), (10, 23320528), (11, 21200480), (14, 16657520), (16, 14575330), (20, 11660264), (22, 10600240), (23, 10139360), (28, 8328760), (32, 7287665), (35, 6663008), (40, 5830132), (44, 5300120), (46, 5069680), (55, 4240096), (56, 4164380), (70, 3331504), (77, 3028640), (80, 2915066), (88, 2650060), (92, 2534840), (110, 2120048), (112, 2082190), (115, 2027872), (140, 1665752), (154, 1514320), (160, 1457533), (161, 1448480), (176, 1325030), (184, 1267420), (220, 1060024), (224, 1041095), (230, 1013936), (253, 921760), (280, 832876), (308, 757160), (322, 724240), (352, 662515), (368, 633710), (385, 605728), (440, 530012), (460, 506968), (506, 460880), (560, 416438), (616, 378580), (644, 362120), (736, 316855), (770, 302864), (805, 289696), (823, 283360), (880, 265006), (920, 253484), (1012, 230440), (1120, 208219), (1232, 189290), (1265, 184352), (1288, 181060), (1540, 151432), (1610, 144848), (1646, 141680), (1760, 132503), (1771, 131680), (1840, 126742), (2024, 115220), (2464, 94645), (2530, 92176), (2576, 90530), (3080, 75716), (3220, 72424), (3292, 70840), (3542, 65840), (3680, 63371), (4048, 57610), (4115, 56672), (5060, 46088), (5152, 45265), (5761, 40480), (6160, 37858), (6440, 36212), (6584, 35420), (7084, 32920), (8096, 28805), (8230, 28336), (8855, 26336), (9053, 25760), (10120, 23044), (11522, 20240), (12320, 18929), (12880, 18106), (13168, 17710), (14168, 16460)]