257444886720

素因数分解:

$2^6\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{4057}}^1$

素因数の和:4181

約数の個数: 672

約数和(自身を含む): 1015229790720

約数和(自身を除く): 757784904000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 49, 56, 57, 60, 64, 70, 71, 76, 80, 84, 95, 96, 98, 105, 112, 114, 120, 133, 140, 142, 147, 152, 160, 168, 190, 192, 196, 210, 213, 224, 228, 240, 245, 266, 280, 284, 285, 294, 304, 320, 336, 355, 380, 392, 399, 420, 426, 448, 456, 480, 490, 497, 532, 560, 568, 570, 588, 608, 665, 672, 710, 735, 760, 784, 798, 840, 852, 912, 931, 960, 980, 994, 1064, 1065, 1120, 1136, 1140, 1176, 1216, 1330, 1344, 1349, 1420, 1470, 1491, 1520, 1568, 1596, 1680, 1704, 1824, 1862, 1960, 1988, 1995, 2128, 2130, 2240, 2272, 2280, 2352, 2485, 2660, 2698, 2793, 2840, 2940, 2982, 3040, 3136, 3192, 3360, 3408, 3479, 3648, 3724, 3920, 3976, 3990, 4047, 4057, 4256, 4260, 4544, 4560, 4655, 4704, 4970, 5320, 5396, 5586, 5680, 5880, 5964, 6080, 6384, 6720, 6745, 6816, 6958, 7448, 7455, 7840, 7952, 7980, 8094, 8114, 8512, 8520, 9120, 9310, 9408, 9443, 9940, 10437, 10640, 10792, 11172, 11360, 11760, 11928, 12171, 12768, 13490, 13632, 13916, 13965, 14896, 14910, 15680, 15904, 15960, 16188, 16228, 17040, 17395, 18240, 18620, 18886, 19880, 20235, 20285, 20874, 21280, 21584, 22344, 22720, 23520, 23856, 24342, 25536, 26980, 27832, 27930, 28329, 28399, 29792, 29820, 31808, 31920, 32376, 32456, 34080, 34790, 37240, 37772, 39760, 40470, 40570, 41748, 42560, 43168, 44688, 47040, 47215, 47712, 48684, 52185, 53960, 55664, 55860, 56658, 56798, 59584, 59640, 60855, 63840, 64752, 64912, 66101, 68160, 69580, 74480, 75544, 77083, 79520, 80940, 81140, 83496, 85197, 86336, 89376, 94430, 95424, 97368, 104370, 107920, 111328, 111720, 113316, 113596, 119280, 121710, 127680, 129504, 129824, 132202, 139160, 141645, 141995, 148960, 151088, 154166, 159040, 161880, 162280, 166992, 170394, 178752, 188860, 194736, 198303, 198793, 208740, 215840, 222656, 223440, 226632, 227192, 231249, 238560, 243420, 259008, 259648, 264404, 278320, 283290, 283990, 288047, 297920, 302176, 308332, 323760, 324560, 330505, 333984, 340788, 377720, 385415, 389472, 396606, 397586, 417480, 425985, 431680, 446880, 453264, 454384, 462498, 477120, 486840, 528808, 539581, 556640, 566580, 567980, 576094, 596379, 604352, 616664, 647520, 649120, 661010, 667968, 681576, 755440, 770830, 778944, 793212, 795172, 834960, 851970, 864141, 893760, 906528, 908768, 924996, 973680, 991515, 993965, 1057616, 1079162, 1113280, 1133160, 1135960, 1152188, 1156245, 1192758, 1233328, 1295040, 1298240, 1322020, 1363152, 1440235, 1510880, 1541660, 1586424, 1590344, 1618743, 1669920, 1703940, 1728282, 1813056, 1817536, 1849992, 1947360, 1983030, 1987930, 2016329, 2115232, 2158324, 2266320, 2271920, 2304376, 2312490, 2385516, 2466656, 2644040, 2697905, 2726304, 2880470, 2981895, 3021760, 3083320, 3172848, 3180688, 3237486, 3339840, 3407880, 3456564, 3699984, 3777067, 3894720, 3966060, 3975860, 4032658, 4230464, 4316648, 4320705, 4532640, 4543840, 4608752, 4624980, 4771032, 4933312, 5288080, 5395810, 5452608, 5472893, 5760940, 5963790, 6048987, 6166640, 6345696, 6361376, 6474972, 6815760, 6913128, 7399968, 7554134, 7932120, 7951720, 8065316, 8093715, 8633296, 8641410, 9065280, 9087680, 9217504, 9249960, 9542064, 10081645, 10576160, 10791620, 10945786, 11331201, 11521880, 11927580, 12097974, 12333280, 12691392, 12722752, 12949944, 13631520, 13826256, 14114303, 14799936, 15108268, 15864240, 15903440, 16130632, 16187430, 16418679, 17266592, 17282820, 18435008, 18499920, 18885335, 19084128, 20163290, 21152320, 21583240, 21891572, 22662402, 23043760, 23855160, 24195948, 24666560, 25899888, 27263040, 27364465, 27652512, 28228606, 30216536, 30244935, 31728480, 31806880, 32261264, 32374860, 32837358, 34533184, 34565640, 36999840, 37770670, 38168256, 38310251, 40326580, 42342909, 43166480, 43783144, 45324804, 46087520, 47710320, 48391896, 51799776, 54728930, 55305024, 56457212, 56656005, 60433072, 60489870, 63456960, 63613760, 64522528, 64749720, 65674716, 69131280, 70571515, 73999680, 75541340, 76620502, 80653160, 82093395, 84685818, 86332960, 87566288, 90649608, 92175040, 95420640, 96783792, 103599552, 109457860, 112914424, 113312010, 114930753, 120866144, 120979740, 129045056, 129499440, 131349432, 138262560, 141143030, 151082680, 153241004, 161306320, 164186790, 169371636, 172665920, 175132576, 181299216, 190841280, 191551255, 193567584, 211714545, 218915720, 225828848, 226624020, 229861506, 241732288, 241959480, 258998880, 262698864, 268171757, 276525120, 282286060, 302165360, 306482008, 322612640, 328373580, 338743272, 350265152, 362598432, 383102510, 387135168, 423429090, 437831440, 451657696, 453248040, 459723012, 483918960, 517997760, 525397728, 536343514, 564572120, 574653765, 604330720, 612964016, 645225280, 656747160, 677486544, 725196864, 766205020, 804515271, 846858180, 875662880, 903315392, 906496080, 919446024, 967837920, 1050795456, 1072687028, 1129144240, 1149307530, 1208661440, 1225928032, 1313494320, 1340858785, 1354973088, 1532410040, 1609030542, 1693716360, 1751325760, 1812992160, 1838892048, 1935675840, 2145374056, 2258288480, 2298615060, 2451856064, 2626988640, 2681717570, 2709946176, 3064820080, 3218061084, 3387432720, 3625984320, 3677784096, 4022576355, 4290748112, 4516576960, 4597230120, 5253977280, 5363435140, 6129640160, 6436122168, 6774865440, 7355568192, 8045152710, 8581496224, 9194460240, 10726870280, 12259280320, 12872244336, 13549730880, 16090305420, 17162992448, 18388920480, 21453740560, 25744488672, 32180610840, 36777840960, 42907481120, 51488977344, 64361221680, 85814962240, 128722443360, 257444886720]

約数ペア:

[(1, 257444886720), (2, 128722443360), (3, 85814962240), (4, 64361221680), (5, 51488977344), (6, 42907481120), (7, 36777840960), (8, 32180610840), (10, 25744488672), (12, 21453740560), (14, 18388920480), (15, 17162992448), (16, 16090305420), (19, 13549730880), (20, 12872244336), (21, 12259280320), (24, 10726870280), (28, 9194460240), (30, 8581496224), (32, 8045152710), (35, 7355568192), (38, 6774865440), (40, 6436122168), (42, 6129640160), (48, 5363435140), (49, 5253977280), (56, 4597230120), (57, 4516576960), (60, 4290748112), (64, 4022576355), (70, 3677784096), (71, 3625984320), (76, 3387432720), (80, 3218061084), (84, 3064820080), (95, 2709946176), (96, 2681717570), (98, 2626988640), (105, 2451856064), (112, 2298615060), (114, 2258288480), (120, 2145374056), (133, 1935675840), (140, 1838892048), (142, 1812992160), (147, 1751325760), (152, 1693716360), (160, 1609030542), (168, 1532410040), (190, 1354973088), (192, 1340858785), (196, 1313494320), (210, 1225928032), (213, 1208661440), (224, 1149307530), (228, 1129144240), (240, 1072687028), (245, 1050795456), (266, 967837920), (280, 919446024), (284, 906496080), (285, 903315392), (294, 875662880), (304, 846858180), (320, 804515271), (336, 766205020), (355, 725196864), (380, 677486544), (392, 656747160), (399, 645225280), (420, 612964016), (426, 604330720), (448, 574653765), (456, 564572120), (480, 536343514), (490, 525397728), (497, 517997760), (532, 483918960), (560, 459723012), (568, 453248040), (570, 451657696), (588, 437831440), (608, 423429090), (665, 387135168), (672, 383102510), (710, 362598432), (735, 350265152), (760, 338743272), (784, 328373580), (798, 322612640), (840, 306482008), (852, 302165360), (912, 282286060), (931, 276525120), (960, 268171757), (980, 262698864), (994, 258998880), (1064, 241959480), (1065, 241732288), (1120, 229861506), (1136, 226624020), (1140, 225828848), (1176, 218915720), (1216, 211714545), (1330, 193567584), (1344, 191551255), (1349, 190841280), (1420, 181299216), (1470, 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(389472, 661010), (396606, 649120), (397586, 647520), (417480, 616664), (425985, 604352), (431680, 596379), (446880, 576094), (453264, 567980), (454384, 566580), (462498, 556640), (477120, 539581), (486840, 528808)]