240954560

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{127}}^1$

素因数の和:180

約数の個数: 252

約数和(自身を含む): 739420416

約数和(自身を除く): 498465856

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 49, 55, 56, 64, 70, 77, 80, 88, 98, 110, 112, 121, 127, 140, 154, 160, 176, 196, 220, 224, 242, 245, 254, 280, 308, 320, 352, 385, 392, 440, 448, 484, 490, 508, 539, 560, 605, 616, 635, 704, 770, 784, 847, 880, 889, 968, 980, 1016, 1078, 1120, 1210, 1232, 1270, 1397, 1540, 1568, 1694, 1760, 1778, 1936, 1960, 2032, 2156, 2240, 2420, 2464, 2540, 2695, 2794, 3080, 3136, 3388, 3520, 3556, 3872, 3920, 4064, 4235, 4312, 4445, 4840, 4928, 5080, 5390, 5588, 5929, 6160, 6223, 6776, 6985, 7112, 7744, 7840, 8128, 8470, 8624, 8890, 9680, 9779, 10160, 10780, 11176, 11858, 12320, 12446, 13552, 13970, 14224, 15367, 15680, 16940, 17248, 17780, 19360, 19558, 20320, 21560, 22352, 23716, 24640, 24892, 27104, 27940, 28448, 29645, 30734, 31115, 33880, 34496, 35560, 38720, 39116, 40640, 43120, 44704, 47432, 48895, 49784, 54208, 55880, 56896, 59290, 61468, 62230, 67760, 68453, 71120, 76835, 78232, 86240, 89408, 94864, 97790, 99568, 107569, 111760, 118580, 122936, 124460, 135520, 136906, 142240, 153670, 156464, 172480, 189728, 195580, 199136, 215138, 223520, 237160, 245872, 248920, 271040, 273812, 284480, 307340, 312928, 342265, 379456, 391160, 398272, 430276, 447040, 474320, 491744, 497840, 537845, 547624, 614680, 625856, 684530, 752983, 782320, 860552, 948640, 983488, 995680, 1075690, 1095248, 1229360, 1369060, 1505966, 1564640, 1721104, 1897280, 1991360, 2151380, 2190496, 2458720, 2738120, 3011932, 3129280, 3442208, 3764915, 4302760, 4380992, 4917440, 5476240, 6023864, 6884416, 7529830, 8605520, 10952480, 12047728, 15059660, 17211040, 21904960, 24095456, 30119320, 34422080, 48190912, 60238640, 120477280, 240954560]

約数ペア:

[(1, 240954560), (2, 120477280), (4, 60238640), (5, 48190912), (7, 34422080), (8, 30119320), (10, 24095456), (11, 21904960), (14, 17211040), (16, 15059660), (20, 12047728), (22, 10952480), (28, 8605520), (32, 7529830), (35, 6884416), (40, 6023864), (44, 5476240), (49, 4917440), (55, 4380992), (56, 4302760), (64, 3764915), (70, 3442208), (77, 3129280), (80, 3011932), (88, 2738120), (98, 2458720), (110, 2190496), (112, 2151380), (121, 1991360), (127, 1897280), (140, 1721104), (154, 1564640), (160, 1505966), (176, 1369060), (196, 1229360), (220, 1095248), (224, 1075690), (242, 995680), (245, 983488), (254, 948640), (280, 860552), (308, 782320), (320, 752983), (352, 684530), (385, 625856), (392, 614680), (440, 547624), (448, 537845), (484, 497840), (490, 491744), (508, 474320), (539, 447040), (560, 430276), (605, 398272), (616, 391160), (635, 379456), (704, 342265), (770, 312928), (784, 307340), (847, 284480), (880, 273812), (889, 271040), (968, 248920), (980, 245872), (1016, 237160), (1078, 223520), (1120, 215138), (1210, 199136), (1232, 195580), (1270, 189728), (1397, 172480), (1540, 156464), (1568, 153670), (1694, 142240), (1760, 136906), (1778, 135520), (1936, 124460), (1960, 122936), (2032, 118580), (2156, 111760), (2240, 107569), (2420, 99568), (2464, 97790), (2540, 94864), (2695, 89408), (2794, 86240), (3080, 78232), (3136, 76835), (3388, 71120), (3520, 68453), (3556, 67760), (3872, 62230), (3920, 61468), (4064, 59290), (4235, 56896), (4312, 55880), (4445, 54208), (4840, 49784), (4928, 48895), (5080, 47432), (5390, 44704), (5588, 43120), (5929, 40640), (6160, 39116), (6223, 38720), (6776, 35560), (6985, 34496), (7112, 33880), (7744, 31115), (7840, 30734), (8128, 29645), (8470, 28448), (8624, 27940), (8890, 27104), (9680, 24892), (9779, 24640), (10160, 23716), (10780, 22352), (11176, 21560), (11858, 20320), (12320, 19558), (12446, 19360), (13552, 17780), (13970, 17248), (14224, 16940), (15367, 15680)]