2531920160

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1$

素因数の和:225

約数の個数: 432

約数和(自身を含む): 8149817592

約数和(自身を除く): 5617897432

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 17, 20, 22, 28, 32, 34, 35, 40, 44, 49, 55, 56, 68, 70, 77, 80, 85, 88, 98, 110, 112, 119, 121, 136, 140, 154, 157, 160, 170, 176, 187, 196, 220, 224, 238, 242, 245, 272, 280, 308, 314, 340, 352, 374, 385, 392, 440, 476, 484, 490, 539, 544, 560, 595, 605, 616, 628, 680, 748, 770, 784, 785, 833, 847, 880, 935, 952, 968, 980, 1078, 1099, 1120, 1190, 1210, 1232, 1256, 1309, 1360, 1496, 1540, 1568, 1570, 1666, 1694, 1727, 1760, 1870, 1904, 1936, 1960, 2057, 2156, 2198, 2380, 2420, 2464, 2512, 2618, 2669, 2695, 2720, 2992, 3080, 3140, 3332, 3388, 3454, 3740, 3808, 3872, 3920, 4114, 4165, 4235, 4312, 4396, 4760, 4840, 5024, 5236, 5338, 5390, 5495, 5929, 5984, 6160, 6280, 6545, 6664, 6776, 6908, 7480, 7693, 7840, 8228, 8330, 8470, 8624, 8635, 8792, 9163, 9520, 9680, 10285, 10472, 10676, 10780, 10990, 11858, 12089, 12320, 12560, 13090, 13328, 13345, 13552, 13816, 14399, 14960, 15386, 16456, 16660, 16940, 17248, 17270, 17584, 18326, 18683, 18997, 19040, 19360, 20570, 20944, 21352, 21560, 21980, 23716, 24178, 25120, 26180, 26656, 26690, 27104, 27632, 28798, 29359, 29645, 29920, 30772, 32912, 33320, 33880, 34540, 35168, 36652, 37366, 37994, 38465, 41140, 41888, 42704, 43120, 43960, 45815, 47432, 48356, 52360, 53380, 55264, 57596, 58718, 59290, 60445, 61544, 65824, 66640, 67760, 69080, 71995, 73304, 74732, 75988, 76930, 82280, 84623, 85408, 86240, 87920, 91630, 93415, 94864, 94985, 96712, 100793, 104720, 106760, 115192, 117436, 118580, 120890, 123088, 130781, 132979, 133280, 135520, 138160, 143990, 146608, 146795, 149464, 151976, 153860, 164560, 169246, 175840, 183260, 186830, 189728, 189970, 193424, 201586, 205513, 209440, 213520, 230384, 234872, 237160, 241780, 246176, 261562, 265958, 276320, 287980, 293216, 293590, 298928, 303952, 307720, 322949, 329120, 338492, 366520, 373660, 379940, 386848, 403172, 411026, 423115, 427040, 460768, 469744, 474320, 483560, 503965, 523124, 531916, 575960, 587180, 597856, 607904, 615440, 645898, 653905, 664895, 676984, 733040, 747320, 759880, 806344, 822052, 846230, 930853, 939488, 948640, 967120, 1007930, 1027565, 1046248, 1063832, 1151920, 1174360, 1230880, 1291796, 1307810, 1329790, 1353968, 1438591, 1466080, 1494640, 1519760, 1612688, 1614745, 1644104, 1692460, 1861706, 1934240, 2015860, 2055130, 2092496, 2127664, 2260643, 2303840, 2348720, 2583592, 2615620, 2659580, 2707936, 2877182, 2989280, 3039520, 3225376, 3229490, 3288208, 3384920, 3723412, 4031720, 4110260, 4184992, 4255328, 4521286, 4654265, 4697440, 5167184, 5231240, 5319160, 5754364, 6458980, 6576416, 6769840, 7192955, 7446824, 8063440, 8220520, 9042572, 9308530, 10334368, 10462480, 10638320, 11303215, 11508728, 12917960, 13539680, 14385910, 14893648, 15824501, 16126880, 16441040, 18085144, 18617060, 20924960, 21276640, 22606430, 23017456, 25835920, 28771820, 29787296, 31649002, 32882080, 36170288, 37234120, 45212860, 46034912, 51671840, 57543640, 63298004, 72340576, 74468240, 79122505, 90425720, 115087280, 126596008, 148936480, 158245010, 180851440, 230174560, 253192016, 316490020, 361702880, 506384032, 632980040, 1265960080, 2531920160]

約数ペア:

[(1, 2531920160), (2, 1265960080), (4, 632980040), (5, 506384032), (7, 361702880), (8, 316490020), (10, 253192016), (11, 230174560), (14, 180851440), (16, 158245010), (17, 148936480), (20, 126596008), (22, 115087280), (28, 90425720), (32, 79122505), (34, 74468240), (35, 72340576), (40, 63298004), (44, 57543640), (49, 51671840), (55, 46034912), (56, 45212860), (68, 37234120), (70, 36170288), (77, 32882080), (80, 31649002), (85, 29787296), (88, 28771820), (98, 25835920), (110, 23017456), (112, 22606430), (119, 21276640), (121, 20924960), (136, 18617060), (140, 18085144), (154, 16441040), (157, 16126880), (160, 15824501), (170, 14893648), (176, 14385910), (187, 13539680), (196, 12917960), (220, 11508728), (224, 11303215), (238, 10638320), (242, 10462480), (245, 10334368), (272, 9308530), (280, 9042572), (308, 8220520), (314, 8063440), (340, 7446824), (352, 7192955), (374, 6769840), (385, 6576416), (392, 6458980), (440, 5754364), (476, 5319160), (484, 5231240), (490, 5167184), (539, 4697440), (544, 4654265), (560, 4521286), (595, 4255328), (605, 4184992), (616, 4110260), (628, 4031720), (680, 3723412), (748, 3384920), (770, 3288208), (784, 3229490), (785, 3225376), (833, 3039520), (847, 2989280), (880, 2877182), (935, 2707936), (952, 2659580), (968, 2615620), (980, 2583592), (1078, 2348720), (1099, 2303840), (1120, 2260643), (1190, 2127664), (1210, 2092496), (1232, 2055130), (1256, 2015860), (1309, 1934240), (1360, 1861706), (1496, 1692460), (1540, 1644104), (1568, 1614745), (1570, 1612688), (1666, 1519760), (1694, 1494640), (1727, 1466080), (1760, 1438591), (1870, 1353968), (1904, 1329790), (1936, 1307810), (1960, 1291796), (2057, 1230880), (2156, 1174360), (2198, 1151920), (2380, 1063832), (2420, 1046248), (2464, 1027565), (2512, 1007930), (2618, 967120), (2669, 948640), (2695, 939488), (2720, 930853), (2992, 846230), (3080, 822052), (3140, 806344), (3332, 759880), (3388, 747320), (3454, 733040), (3740, 676984), (3808, 664895), (3872, 653905), (3920, 645898), (4114, 615440), (4165, 607904), (4235, 597856), (4312, 587180), (4396, 575960), (4760, 531916), (4840, 523124), (5024, 503965), (5236, 483560), (5338, 474320), (5390, 469744), (5495, 460768), (5929, 427040), (5984, 423115), (6160, 411026), (6280, 403172), (6545, 386848), (6664, 379940), (6776, 373660), (6908, 366520), (7480, 338492), (7693, 329120), (7840, 322949), (8228, 307720), (8330, 303952), (8470, 298928), (8624, 293590), (8635, 293216), (8792, 287980), (9163, 276320), (9520, 265958), (9680, 261562), (10285, 246176), (10472, 241780), (10676, 237160), (10780, 234872), (10990, 230384), (11858, 213520), (12089, 209440), (12320, 205513), (12560, 201586), (13090, 193424), (13328, 189970), (13345, 189728), (13552, 186830), (13816, 183260), (14399, 175840), (14960, 169246), (15386, 164560), (16456, 153860), (16660, 151976), (16940, 149464), (17248, 146795), (17270, 146608), (17584, 143990), (18326, 138160), (18683, 135520), (18997, 133280), (19040, 132979), (19360, 130781), (20570, 123088), (20944, 120890), (21352, 118580), (21560, 117436), (21980, 115192), (23716, 106760), (24178, 104720), (25120, 100793), (26180, 96712), (26656, 94985), (26690, 94864), (27104, 93415), (27632, 91630), (28798, 87920), (29359, 86240), (29645, 85408), (29920, 84623), (30772, 82280), (32912, 76930), (33320, 75988), (33880, 74732), (34540, 73304), (35168, 71995), (36652, 69080), (37366, 67760), (37994, 66640), (38465, 65824), (41140, 61544), (41888, 60445), (42704, 59290), (43120, 58718), (43960, 57596), (45815, 55264), (47432, 53380), (48356, 52360)]