31117025040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1\times {\mathrm{647}}^1$

素因数の和:934

約数の個数: 320

約数和(自身を含む): 104136192000

約数和(自身を除く): 73019166960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 53, 57, 60, 76, 80, 95, 106, 114, 120, 152, 159, 190, 199, 212, 228, 240, 265, 285, 304, 318, 380, 398, 424, 456, 530, 570, 597, 636, 647, 760, 795, 796, 848, 912, 995, 1007, 1060, 1140, 1194, 1272, 1294, 1520, 1590, 1592, 1941, 1990, 2014, 2120, 2280, 2388, 2544, 2588, 2985, 3021, 3180, 3184, 3235, 3781, 3882, 3980, 4028, 4240, 4560, 4776, 5035, 5176, 5970, 6042, 6360, 6470, 7562, 7764, 7960, 8056, 9552, 9705, 10070, 10352, 10547, 11343, 11940, 12084, 12293, 12720, 12940, 15105, 15124, 15528, 15920, 16112, 18905, 19410, 20140, 21094, 22686, 23880, 24168, 24586, 25880, 30210, 30248, 31056, 31641, 34291, 36879, 37810, 38820, 40280, 42188, 45372, 47760, 48336, 49172, 51760, 52735, 56715, 60420, 60496, 61465, 63282, 68582, 73758, 75620, 77640, 80560, 84376, 90744, 98344, 102873, 105470, 113430, 120840, 122930, 126564, 128753, 137164, 147516, 151240, 155280, 158205, 168752, 171455, 181488, 184395, 196688, 200393, 205746, 210940, 226860, 241680, 245860, 253128, 257506, 274328, 295032, 302480, 316410, 342910, 368790, 386259, 400786, 411492, 421880, 453720, 491720, 506256, 514365, 515012, 548656, 590064, 601179, 632820, 643765, 651529, 685820, 737580, 772518, 801572, 822984, 843760, 907440, 983440, 1001965, 1028730, 1030024, 1202358, 1265640, 1287530, 1303058, 1371640, 1475160, 1545036, 1603144, 1645968, 1931295, 1954587, 2003930, 2057460, 2060048, 2404716, 2446307, 2531280, 2575060, 2606116, 2743280, 2950320, 3005895, 3090072, 3206288, 3257645, 3862590, 3909174, 4007860, 4114920, 4809432, 4892614, 5150120, 5212232, 6011790, 6180144, 6515290, 6823909, 7338921, 7725180, 7818348, 8015720, 8229840, 9618864, 9772935, 9785228, 10300240, 10424464, 12023580, 12231535, 13030580, 13647818, 14677842, 15450360, 15636696, 16031440, 19545870, 19570456, 20471727, 24047160, 24463070, 26061160, 27295636, 29355684, 30900720, 31273392, 34119545, 36694605, 39091740, 39140912, 40943454, 48094320, 48926140, 52122320, 54591272, 58711368, 68239090, 73389210, 78183480, 81886908, 97852280, 102358635, 109182544, 117422736, 129654271, 136478180, 146778420, 156366960, 163773816, 195704560, 204717270, 259308542, 272956360, 293556840, 327547632, 388962813, 409434540, 518617084, 545912720, 587113680, 648271355, 777925626, 818869080, 1037234168, 1296542710, 1555851252, 1637738160, 1944814065, 2074468336, 2593085420, 3111702504, 3889628130, 5186170840, 6223405008, 7779256260, 10372341680, 15558512520, 31117025040]

約数ペア:

[(1, 31117025040), (2, 15558512520), (3, 10372341680), (4, 7779256260), (5, 6223405008), (6, 5186170840), (8, 3889628130), (10, 3111702504), (12, 2593085420), (15, 2074468336), (16, 1944814065), (19, 1637738160), (20, 1555851252), (24, 1296542710), (30, 1037234168), (38, 818869080), (40, 777925626), (48, 648271355), (53, 587113680), (57, 545912720), (60, 518617084), (76, 409434540), (80, 388962813), (95, 327547632), (106, 293556840), (114, 272956360), (120, 259308542), (152, 204717270), (159, 195704560), (190, 163773816), (199, 156366960), (212, 146778420), (228, 136478180), (240, 129654271), (265, 117422736), (285, 109182544), (304, 102358635), (318, 97852280), (380, 81886908), (398, 78183480), (424, 73389210), (456, 68239090), (530, 58711368), (570, 54591272), (597, 52122320), (636, 48926140), (647, 48094320), (760, 40943454), (795, 39140912), (796, 39091740), (848, 36694605), (912, 34119545), (995, 31273392), (1007, 30900720), (1060, 29355684), (1140, 27295636), (1194, 26061160), (1272, 24463070), (1294, 24047160), (1520, 20471727), (1590, 19570456), (1592, 19545870), (1941, 16031440), (1990, 15636696), (2014, 15450360), (2120, 14677842), (2280, 13647818), (2388, 13030580), (2544, 12231535), (2588, 12023580), (2985, 10424464), (3021, 10300240), (3180, 9785228), (3184, 9772935), (3235, 9618864), (3781, 8229840), (3882, 8015720), (3980, 7818348), (4028, 7725180), (4240, 7338921), (4560, 6823909), (4776, 6515290), (5035, 6180144), (5176, 6011790), (5970, 5212232), (6042, 5150120), (6360, 4892614), (6470, 4809432), (7562, 4114920), (7764, 4007860), (7960, 3909174), (8056, 3862590), (9552, 3257645), (9705, 3206288), (10070, 3090072), (10352, 3005895), (10547, 2950320), (11343, 2743280), (11940, 2606116), (12084, 2575060), (12293, 2531280), (12720, 2446307), (12940, 2404716), (15105, 2060048), (15124, 2057460), (15528, 2003930), (15920, 1954587), (16112, 1931295), (18905, 1645968), (19410, 1603144), (20140, 1545036), (21094, 1475160), (22686, 1371640), (23880, 1303058), (24168, 1287530), (24586, 1265640), (25880, 1202358), (30210, 1030024), (30248, 1028730), (31056, 1001965), (31641, 983440), (34291, 907440), (36879, 843760), (37810, 822984), (38820, 801572), (40280, 772518), (42188, 737580), (45372, 685820), (47760, 651529), (48336, 643765), (49172, 632820), (51760, 601179), (52735, 590064), (56715, 548656), (60420, 515012), (60496, 514365), (61465, 506256), (63282, 491720), (68582, 453720), (73758, 421880), (75620, 411492), (77640, 400786), (80560, 386259), (84376, 368790), (90744, 342910), (98344, 316410), (102873, 302480), (105470, 295032), (113430, 274328), (120840, 257506), (122930, 253128), (126564, 245860), (128753, 241680), (137164, 226860), (147516, 210940), (151240, 205746), (155280, 200393), (158205, 196688), (168752, 184395), (171455, 181488)]