18531765720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1451}}^1\times {\mathrm{2729}}^1$

素因数の和:4210

約数の個数: 192

約数和(自身を含む): 64929664800

約数和(自身を除く): 46397899080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1451, 1560, 2340, 2729, 2902, 4353, 4680, 5458, 5804, 7255, 8187, 8706, 10916, 11608, 13059, 13645, 14510, 16374, 17412, 18863, 21765, 21832, 24561, 26118, 27290, 29020, 32748, 34824, 35477, 37726, 40935, 43530, 49122, 52236, 54580, 56589, 58040, 65295, 65496, 70954, 75452, 81870, 87060, 94315, 98244, 104472, 106431, 109160, 113178, 122805, 130590, 141908, 150904, 163740, 169767, 174120, 177385, 188630, 196488, 212862, 226356, 245610, 261180, 282945, 283816, 319293, 327480, 339534, 354770, 377260, 425724, 452712, 491220, 522360, 532155, 565890, 638586, 679068, 709540, 754520, 848835, 851448, 982440, 1064310, 1131780, 1277172, 1358136, 1419080, 1596465, 1697670, 2128620, 2263560, 2554344, 3192930, 3395340, 3959779, 4257240, 6385860, 6790680, 7919558, 11879337, 12771720, 15839116, 19798895, 23758674, 31678232, 35638011, 39597790, 47517348, 51477127, 59396685, 71276022, 79195580, 95034696, 102954254, 118793370, 142552044, 154431381, 158391160, 178190055, 205908508, 237586740, 257385635, 285104088, 308862762, 356380110, 411817016, 463294143, 475173480, 514771270, 617725524, 712760220, 772156905, 926588286, 1029542540, 1235451048, 1425520440, 1544313810, 1853176572, 2059085080, 2316470715, 3088627620, 3706353144, 4632941430, 6177255240, 9265882860, 18531765720]

約数ペア:

[(1, 18531765720), (2, 9265882860), (3, 6177255240), (4, 4632941430), (5, 3706353144), (6, 3088627620), (8, 2316470715), (9, 2059085080), (10, 1853176572), (12, 1544313810), (13, 1425520440), (15, 1235451048), (18, 1029542540), (20, 926588286), (24, 772156905), (26, 712760220), (30, 617725524), (36, 514771270), (39, 475173480), (40, 463294143), (45, 411817016), (52, 356380110), (60, 308862762), (65, 285104088), (72, 257385635), (78, 237586740), (90, 205908508), (104, 178190055), (117, 158391160), (120, 154431381), (130, 142552044), (156, 118793370), (180, 102954254), (195, 95034696), (234, 79195580), (260, 71276022), (312, 59396685), (360, 51477127), (390, 47517348), (468, 39597790), (520, 35638011), (585, 31678232), (780, 23758674), (936, 19798895), (1170, 15839116), (1451, 12771720), (1560, 11879337), (2340, 7919558), (2729, 6790680), (2902, 6385860), (4353, 4257240), (4680, 3959779), (5458, 3395340), (5804, 3192930), (7255, 2554344), (8187, 2263560), (8706, 2128620), (10916, 1697670), (11608, 1596465), (13059, 1419080), (13645, 1358136), (14510, 1277172), (16374, 1131780), (17412, 1064310), (18863, 982440), (21765, 851448), (21832, 848835), (24561, 754520), (26118, 709540), (27290, 679068), (29020, 638586), (32748, 565890), (34824, 532155), (35477, 522360), (37726, 491220), (40935, 452712), (43530, 425724), (49122, 377260), (52236, 354770), (54580, 339534), (56589, 327480), (58040, 319293), (65295, 283816), (65496, 282945), (70954, 261180), (75452, 245610), (81870, 226356), (87060, 212862), (94315, 196488), (98244, 188630), (104472, 177385), (106431, 174120), (109160, 169767), (113178, 163740), (122805, 150904), (130590, 141908)]