189530880

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{641}}^1$

素因数の和:683

約数の個数: 288

約数和(自身を含む): 755854848

約数和(自身を除く): 566323968

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 64, 66, 70, 77, 80, 84, 88, 96, 105, 110, 112, 120, 128, 132, 140, 154, 160, 165, 168, 176, 192, 210, 220, 224, 231, 240, 256, 264, 280, 308, 320, 330, 336, 352, 384, 385, 420, 440, 448, 462, 480, 528, 560, 616, 640, 641, 660, 672, 704, 768, 770, 840, 880, 896, 924, 960, 1056, 1120, 1155, 1232, 1280, 1282, 1320, 1344, 1408, 1540, 1680, 1760, 1792, 1848, 1920, 1923, 2112, 2240, 2310, 2464, 2564, 2640, 2688, 2816, 3080, 3205, 3360, 3520, 3696, 3840, 3846, 4224, 4480, 4487, 4620, 4928, 5128, 5280, 5376, 6160, 6410, 6720, 7040, 7051, 7392, 7692, 8448, 8960, 8974, 9240, 9615, 9856, 10256, 10560, 12320, 12820, 13440, 13461, 14080, 14102, 14784, 15384, 17948, 18480, 19230, 19712, 20512, 21120, 21153, 22435, 24640, 25640, 26880, 26922, 28204, 29568, 30768, 35255, 35896, 36960, 38460, 41024, 42240, 42306, 44870, 49280, 49357, 51280, 53844, 56408, 59136, 61536, 67305, 70510, 71792, 73920, 76920, 82048, 84612, 89740, 98560, 98714, 102560, 105765, 107688, 112816, 123072, 134610, 141020, 143584, 147840, 148071, 153840, 164096, 169224, 179480, 197428, 205120, 211530, 215376, 225632, 246144, 246785, 269220, 282040, 287168, 295680, 296142, 307680, 338448, 358960, 394856, 410240, 423060, 430752, 451264, 492288, 493570, 538440, 564080, 574336, 592284, 615360, 676896, 717920, 740355, 789712, 820480, 846120, 861504, 902528, 987140, 1076880, 1128160, 1148672, 1184568, 1230720, 1353792, 1435840, 1480710, 1579424, 1692240, 1723008, 1805056, 1974280, 2153760, 2256320, 2369136, 2461440, 2707584, 2871680, 2961420, 3158848, 3384480, 3446016, 3948560, 4307520, 4512640, 4738272, 5415168, 5743360, 5922840, 6317696, 6768960, 7897120, 8615040, 9025280, 9476544, 11845680, 12635392, 13537920, 15794240, 17230080, 18953088, 23691360, 27075840, 31588480, 37906176, 47382720, 63176960, 94765440, 189530880]

約数ペア:

[(1, 189530880), (2, 94765440), (3, 63176960), (4, 47382720), (5, 37906176), (6, 31588480), (7, 27075840), (8, 23691360), (10, 18953088), (11, 17230080), (12, 15794240), (14, 13537920), (15, 12635392), (16, 11845680), (20, 9476544), (21, 9025280), (22, 8615040), (24, 7897120), (28, 6768960), (30, 6317696), (32, 5922840), (33, 5743360), (35, 5415168), (40, 4738272), (42, 4512640), (44, 4307520), (48, 3948560), (55, 3446016), (56, 3384480), (60, 3158848), (64, 2961420), (66, 2871680), (70, 2707584), (77, 2461440), (80, 2369136), (84, 2256320), (88, 2153760), (96, 1974280), (105, 1805056), (110, 1723008), (112, 1692240), (120, 1579424), (128, 1480710), (132, 1435840), (140, 1353792), (154, 1230720), (160, 1184568), (165, 1148672), (168, 1128160), (176, 1076880), (192, 987140), (210, 902528), (220, 861504), (224, 846120), (231, 820480), (240, 789712), (256, 740355), (264, 717920), (280, 676896), (308, 615360), (320, 592284), (330, 574336), (336, 564080), (352, 538440), (384, 493570), (385, 492288), (420, 451264), (440, 430752), (448, 423060), (462, 410240), (480, 394856), (528, 358960), (560, 338448), (616, 307680), (640, 296142), (641, 295680), (660, 287168), (672, 282040), (704, 269220), (768, 246785), (770, 246144), (840, 225632), (880, 215376), (896, 211530), (924, 205120), (960, 197428), (1056, 179480), (1120, 169224), (1155, 164096), (1232, 153840), (1280, 148071), (1282, 147840), (1320, 143584), (1344, 141020), (1408, 134610), (1540, 123072), (1680, 112816), (1760, 107688), (1792, 105765), (1848, 102560), (1920, 98714), (1923, 98560), (2112, 89740), (2240, 84612), (2310, 82048), (2464, 76920), (2564, 73920), (2640, 71792), (2688, 70510), (2816, 67305), (3080, 61536), (3205, 59136), (3360, 56408), (3520, 53844), (3696, 51280), (3840, 49357), (3846, 49280), (4224, 44870), (4480, 42306), (4487, 42240), (4620, 41024), (4928, 38460), (5128, 36960), (5280, 35896), (5376, 35255), (6160, 30768), (6410, 29568), (6720, 28204), (7040, 26922), (7051, 26880), (7392, 25640), (7692, 24640), (8448, 22435), (8960, 21153), (8974, 21120), (9240, 20512), (9615, 19712), (9856, 19230), (10256, 18480), (10560, 17948), (12320, 15384), (12820, 14784), (13440, 14102), (13461, 14080)]