556656120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:179

約数の個数: 288

約数和(自身を含む): 1966910400

約数和(自身を除く): 1410254280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 37, 40, 45, 46, 60, 69, 72, 74, 79, 90, 92, 111, 115, 120, 138, 148, 158, 180, 184, 185, 207, 222, 230, 237, 276, 296, 316, 333, 345, 360, 370, 395, 414, 444, 460, 474, 529, 552, 555, 632, 666, 690, 711, 740, 790, 828, 851, 888, 920, 948, 1035, 1058, 1110, 1185, 1332, 1380, 1422, 1480, 1580, 1587, 1656, 1665, 1702, 1817, 1896, 2070, 2116, 2220, 2370, 2553, 2645, 2664, 2760, 2844, 2923, 3160, 3174, 3330, 3404, 3555, 3634, 4140, 4232, 4255, 4440, 4740, 4761, 5106, 5290, 5451, 5688, 5846, 6348, 6660, 6808, 7110, 7268, 7659, 7935, 8280, 8510, 8769, 9085, 9480, 9522, 10212, 10580, 10902, 11692, 12696, 12765, 13320, 14220, 14536, 14615, 15318, 15870, 16353, 17020, 17538, 18170, 19044, 19573, 20424, 21160, 21804, 23384, 23805, 25530, 26307, 27255, 28440, 29230, 30636, 31740, 32706, 34040, 35076, 36340, 38088, 38295, 39146, 41791, 43608, 43845, 47610, 51060, 52614, 54510, 58460, 58719, 61272, 63480, 65412, 67229, 70152, 72680, 76590, 78292, 81765, 83582, 87690, 95220, 97865, 102120, 105228, 109020, 116920, 117438, 125373, 130824, 131535, 134458, 153180, 156584, 163530, 167164, 175380, 176157, 190440, 195730, 201687, 208955, 210456, 218040, 234876, 250746, 263070, 268916, 293595, 306360, 327060, 334328, 336145, 350760, 352314, 376119, 391460, 403374, 417910, 469752, 501492, 526140, 537832, 587190, 605061, 626865, 654120, 672290, 704628, 752238, 782920, 806748, 835820, 880785, 1002984, 1008435, 1052280, 1174380, 1210122, 1253730, 1344580, 1409256, 1504476, 1546267, 1613496, 1671640, 1761570, 1880595, 2016870, 2348760, 2420244, 2507460, 2689160, 3008952, 3025305, 3092534, 3523140, 3761190, 4033740, 4638801, 4840488, 5014920, 6050610, 6185068, 7046280, 7522380, 7731335, 8067480, 9277602, 12101220, 12370136, 13916403, 15044760, 15462670, 18555204, 23194005, 24202440, 27832806, 30925340, 37110408, 46388010, 55665612, 61850680, 69582015, 92776020, 111331224, 139164030, 185552040, 278328060, 556656120]

約数ペア:

[(1, 556656120), (2, 278328060), (3, 185552040), (4, 139164030), (5, 111331224), (6, 92776020), (8, 69582015), (9, 61850680), (10, 55665612), (12, 46388010), (15, 37110408), (18, 30925340), (20, 27832806), (23, 24202440), (24, 23194005), (30, 18555204), (36, 15462670), (37, 15044760), (40, 13916403), (45, 12370136), (46, 12101220), (60, 9277602), (69, 8067480), (72, 7731335), (74, 7522380), (79, 7046280), (90, 6185068), (92, 6050610), (111, 5014920), (115, 4840488), (120, 4638801), (138, 4033740), (148, 3761190), (158, 3523140), (180, 3092534), (184, 3025305), (185, 3008952), (207, 2689160), (222, 2507460), (230, 2420244), (237, 2348760), (276, 2016870), (296, 1880595), (316, 1761570), (333, 1671640), (345, 1613496), (360, 1546267), (370, 1504476), (395, 1409256), (414, 1344580), (444, 1253730), (460, 1210122), (474, 1174380), (529, 1052280), (552, 1008435), (555, 1002984), (632, 880785), (666, 835820), (690, 806748), (711, 782920), (740, 752238), (790, 704628), (828, 672290), (851, 654120), (888, 626865), (920, 605061), (948, 587190), (1035, 537832), (1058, 526140), (1110, 501492), (1185, 469752), (1332, 417910), (1380, 403374), (1422, 391460), (1480, 376119), (1580, 352314), (1587, 350760), (1656, 336145), (1665, 334328), (1702, 327060), (1817, 306360), (1896, 293595), (2070, 268916), (2116, 263070), (2220, 250746), (2370, 234876), (2553, 218040), (2645, 210456), (2664, 208955), (2760, 201687), (2844, 195730), (2923, 190440), (3160, 176157), (3174, 175380), (3330, 167164), (3404, 163530), (3555, 156584), (3634, 153180), (4140, 134458), (4232, 131535), (4255, 130824), (4440, 125373), (4740, 117438), (4761, 116920), (5106, 109020), (5290, 105228), (5451, 102120), (5688, 97865), (5846, 95220), (6348, 87690), (6660, 83582), (6808, 81765), (7110, 78292), (7268, 76590), (7659, 72680), (7935, 70152), (8280, 67229), (8510, 65412), (8769, 63480), (9085, 61272), (9480, 58719), (9522, 58460), (10212, 54510), (10580, 52614), (10902, 51060), (11692, 47610), (12696, 43845), (12765, 43608), (13320, 41791), (14220, 39146), (14536, 38295), (14615, 38088), (15318, 36340), (15870, 35076), (16353, 34040), (17020, 32706), (17538, 31740), (18170, 30636), (19044, 29230), (19573, 28440), (20424, 27255), (21160, 26307), (21804, 25530), (23384, 23805)]