28235224080

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{1021}}^1$

素因数の和:1140

約数の個数: 640

約数和(自身を含む): 116792524800

約数和(自身を除く): 88557300720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 31, 35, 36, 40, 42, 45, 48, 54, 56, 59, 60, 62, 63, 70, 72, 80, 84, 90, 93, 105, 108, 112, 118, 120, 124, 126, 135, 140, 144, 155, 168, 177, 180, 186, 189, 210, 216, 217, 236, 240, 248, 252, 270, 279, 280, 295, 310, 315, 336, 354, 360, 372, 378, 413, 420, 432, 434, 465, 472, 496, 504, 531, 540, 558, 560, 590, 620, 630, 651, 708, 720, 744, 756, 826, 837, 840, 868, 885, 930, 944, 945, 1008, 1021, 1062, 1080, 1085, 1116, 1180, 1239, 1240, 1260, 1302, 1395, 1416, 1488, 1512, 1593, 1652, 1674, 1680, 1736, 1770, 1829, 1860, 1890, 1953, 2042, 2065, 2124, 2160, 2170, 2232, 2360, 2478, 2480, 2520, 2604, 2655, 2790, 2832, 3024, 3063, 3186, 3255, 3304, 3348, 3472, 3540, 3658, 3717, 3720, 3780, 3906, 4084, 4130, 4185, 4248, 4340, 4464, 4720, 4956, 5040, 5105, 5208, 5310, 5487, 5580, 5859, 6126, 6195, 6372, 6510, 6608, 6696, 7080, 7147, 7316, 7434, 7440, 7560, 7812, 7965, 8168, 8260, 8370, 8496, 8680, 9145, 9189, 9765, 9912, 10210, 10416, 10620, 10974, 11151, 11160, 11718, 12252, 12390, 12744, 12803, 13020, 13392, 14160, 14294, 14632, 14868, 15120, 15315, 15624, 15930, 16336, 16461, 16520, 16740, 17360, 18290, 18378, 18585, 19530, 19824, 20420, 21240, 21441, 21948, 22302, 22320, 23436, 24504, 24780, 25488, 25606, 26040, 27435, 27567, 28588, 29264, 29295, 29736, 30630, 31248, 31651, 31860, 32922, 33040, 33480, 35735, 36580, 36756, 37170, 38409, 39060, 40840, 42480, 42882, 43896, 44604, 45945, 46872, 49008, 49383, 49560, 51212, 52080, 54870, 55134, 55755, 57176, 58590, 59472, 60239, 61260, 63302, 63720, 64015, 64323, 65844, 66960, 71470, 73160, 73512, 74340, 76818, 78120, 81680, 82305, 85764, 87792, 89208, 91890, 93744, 94953, 98766, 99120, 102424, 107205, 109740, 110268, 111510, 114352, 115227, 117180, 120478, 122520, 126604, 127440, 128030, 128646, 131688, 137835, 142940, 146320, 147024, 148680, 153636, 156240, 158255, 164610, 171528, 178416, 180717, 183780, 189906, 192045, 192969, 197532, 204848, 214410, 219480, 220536, 221557, 223020, 230454, 234360, 240956, 245040, 246915, 253208, 256060, 257292, 263376, 275670, 284859, 285880, 297360, 301195, 307272, 316510, 321615, 329220, 343056, 345681, 361434, 367560, 379812, 384090, 385938, 395064, 421673, 428820, 438960, 441072, 443114, 446040, 460908, 468720, 474765, 481912, 493830, 506416, 512120, 514584, 542151, 551340, 569718, 571760, 576135, 602390, 614544, 633020, 643230, 658440, 664671, 691362, 722868, 735120, 759624, 768180, 771876, 790128, 843346, 854577, 857640, 886228, 892080, 903585, 921816, 949530, 963824, 964845, 987660, 1024240, 1029168, 1084302, 1102680, 1107785, 1139436, 1152270, 1204780, 1265019, 1266040, 1286460, 1316880, 1329342, 1382724, 1424295, 1445736, 1519248, 1536360, 1543752, 1626453, 1686692, 1709154, 1715280, 1728405, 1772456, 1807170, 1843632, 1867409, 1899060, 1929690, 1975320, 1994013, 2108365, 2168604, 2205360, 2215570, 2278872, 2304540, 2409560, 2530038, 2532080, 2572920, 2658684, 2710755, 2765448, 2848590, 2891472, 3072720, 3087504, 3252906, 3323355, 3373384, 3418308, 3456810, 3544912, 3614340, 3734818, 3795057, 3798120, 3859380, 3950640, 3988026, 4216730, 4272885, 4337208, 4431140, 4557744, 4609080, 4819120, 5060076, 5145840, 5317368, 5421510, 5530896, 5602227, 5697180, 5982039, 6325095, 6505812, 6646710, 6746768, 6836616, 6913620, 7228680, 7469636, 7590114, 7596240, 7718760, 7976052, 8132265, 8433460, 8545770, 8674416, 8862280, 9218160, 9337045, 9970065, 10120152, 10634736, 10843020, 11204454, 11385171, 11394360, 11964078, 12650190, 13011624, 13071863, 13293420, 13673232, 13827240, 14457360, 14939272, 15180228, 15437520, 15952104, 16264530, 16806681, 16866920, 17091540, 17724560, 18674090, 18975285, 19940130, 20240304, 21686040, 22408908, 22770342, 22788720, 23928156, 25300380, 26023248, 26143726, 26586840, 27654480, 28011135, 29878544, 29910195, 30360456, 31904208, 32529060, 33613362, 33733840, 34183080, 37348180, 37950570, 39215589, 39880260, 43372080, 44817816, 45540684, 47856312, 50420043, 50600760, 52287452, 53173680, 56022270, 56925855, 59820390, 60720912, 65058120, 65359315, 67226724, 68366160, 74696360, 75901140, 78431178, 79760520, 84033405, 89635632, 91081368, 95712624, 100840086, 101201520, 104574904, 112044540, 113851710, 117646767, 119640780, 130116240, 130718630, 134453448, 149392720, 151802280, 156862356, 159521040, 168066810, 182162736, 196077945, 201680172, 209149808, 224089080, 227703420, 235293534, 239281560, 252100215, 261437260, 268906896, 303604560, 313724712, 336133620, 352940301, 392155890, 403360344, 448178160, 455406840, 470587068, 478563120, 504200430, 522874520, 588233835, 627449424, 672267240, 705880602, 784311780, 806720688, 910813680, 941174136, 1008400860, 1045749040, 1176467670, 1344534480, 1411761204, 1568623560, 1764701505, 1882348272, 2016801720, 2352935340, 2823522408, 3137247120, 3529403010, 4033603440, 4705870680, 5647044816, 7058806020, 9411741360, 14117612040, 28235224080]

約数ペア:

[(1, 28235224080), (2, 14117612040), (3, 9411741360), (4, 7058806020), (5, 5647044816), (6, 4705870680), (7, 4033603440), (8, 3529403010), (9, 3137247120), (10, 2823522408), (12, 2352935340), (14, 2016801720), (15, 1882348272), (16, 1764701505), (18, 1568623560), (20, 1411761204), (21, 1344534480), (24, 1176467670), (27, 1045749040), (28, 1008400860), (30, 941174136), (31, 910813680), (35, 806720688), (36, 784311780), (40, 705880602), (42, 672267240), (45, 627449424), (48, 588233835), (54, 522874520), (56, 504200430), (59, 478563120), (60, 470587068), (62, 455406840), (63, 448178160), (70, 403360344), (72, 392155890), (80, 352940301), (84, 336133620), (90, 313724712), (93, 303604560), (105, 268906896), (108, 261437260), (112, 252100215), (118, 239281560), (120, 235293534), (124, 227703420), (126, 224089080), (135, 209149808), (140, 201680172), (144, 196077945), (155, 182162736), (168, 168066810), (177, 159521040), (180, 156862356), (186, 151802280), (189, 149392720), (210, 134453448), (216, 130718630), (217, 130116240), (236, 119640780), (240, 117646767), (248, 113851710), (252, 112044540), (270, 104574904), (279, 101201520), (280, 100840086), (295, 95712624), (310, 91081368), (315, 89635632), (336, 84033405), (354, 79760520), (360, 78431178), (372, 75901140), (378, 74696360), (413, 68366160), (420, 67226724), (432, 65359315), (434, 65058120), (465, 60720912), (472, 59820390), (496, 56925855), (504, 56022270), (531, 53173680), (540, 52287452), (558, 50600760), (560, 50420043), (590, 47856312), (620, 45540684), (630, 44817816), (651, 43372080), (708, 39880260), (720, 39215589), (744, 37950570), (756, 37348180), (826, 34183080), (837, 33733840), (840, 33613362), (868, 32529060), (885, 31904208), (930, 30360456), (944, 29910195), (945, 29878544), (1008, 28011135), (1021, 27654480), (1062, 26586840), (1080, 26143726), (1085, 26023248), (1116, 25300380), (1180, 23928156), (1239, 22788720), (1240, 22770342), (1260, 22408908), (1302, 21686040), (1395, 20240304), (1416, 19940130), (1488, 18975285), (1512, 18674090), (1593, 17724560), (1652, 17091540), (1674, 16866920), (1680, 16806681), (1736, 16264530), (1770, 15952104), (1829, 15437520), (1860, 15180228), (1890, 14939272), (1953, 14457360), (2042, 13827240), (2065, 13673232), (2124, 13293420), (2160, 13071863), (2170, 13011624), (2232, 12650190), (2360, 11964078), (2478, 11394360), (2480, 11385171), (2520, 11204454), (2604, 10843020), (2655, 10634736), (2790, 10120152), (2832, 9970065), (3024, 9337045), (3063, 9218160), (3186, 8862280), (3255, 8674416), (3304, 8545770), (3348, 8433460), (3472, 8132265), (3540, 7976052), (3658, 7718760), (3717, 7596240), (3720, 7590114), (3780, 7469636), (3906, 7228680), (4084, 6913620), (4130, 6836616), (4185, 6746768), (4248, 6646710), (4340, 6505812), (4464, 6325095), (4720, 5982039), (4956, 5697180), (5040, 5602227), (5105, 5530896), (5208, 5421510), (5310, 5317368), (5487, 5145840), (5580, 5060076), (5859, 4819120), (6126, 4609080), (6195, 4557744), (6372, 4431140), (6510, 4337208), (6608, 4272885), (6696, 4216730), (7080, 3988026), (7147, 3950640), (7316, 3859380), (7434, 3798120), (7440, 3795057), (7560, 3734818), (7812, 3614340), (7965, 3544912), (8168, 3456810), (8260, 3418308), (8370, 3373384), (8496, 3323355), (8680, 3252906), (9145, 3087504), (9189, 3072720), (9765, 2891472), (9912, 2848590), (10210, 2765448), (10416, 2710755), (10620, 2658684), (10974, 2572920), (11151, 2532080), (11160, 2530038), (11718, 2409560), (12252, 2304540), (12390, 2278872), (12744, 2215570), (12803, 2205360), (13020, 2168604), (13392, 2108365), (14160, 1994013), (14294, 1975320), (14632, 1929690), (14868, 1899060), (15120, 1867409), (15315, 1843632), (15624, 1807170), (15930, 1772456), (16336, 1728405), (16461, 1715280), (16520, 1709154), (16740, 1686692), (17360, 1626453), (18290, 1543752), (18378, 1536360), (18585, 1519248), (19530, 1445736), (19824, 1424295), (20420, 1382724), (21240, 1329342), (21441, 1316880), (21948, 1286460), (22302, 1266040), (22320, 1265019), (23436, 1204780), (24504, 1152270), (24780, 1139436), (25488, 1107785), (25606, 1102680), (26040, 1084302), (27435, 1029168), (27567, 1024240), (28588, 987660), (29264, 964845), (29295, 963824), (29736, 949530), (30630, 921816), (31248, 903585), (31651, 892080), (31860, 886228), (32922, 857640), (33040, 854577), (33480, 843346), (35735, 790128), (36580, 771876), (36756, 768180), (37170, 759624), (38409, 735120), (39060, 722868), (40840, 691362), (42480, 664671), (42882, 658440), (43896, 643230), (44604, 633020), (45945, 614544), (46872, 602390), (49008, 576135), (49383, 571760), (49560, 569718), (51212, 551340), (52080, 542151), (54870, 514584), (55134, 512120), (55755, 506416), (57176, 493830), (58590, 481912), (59472, 474765), (60239, 468720), (61260, 460908), (63302, 446040), (63720, 443114), (64015, 441072), (64323, 438960), (65844, 428820), (66960, 421673), (71470, 395064), (73160, 385938), (73512, 384090), (74340, 379812), (76818, 367560), (78120, 361434), (81680, 345681), (82305, 343056), (85764, 329220), (87792, 321615), (89208, 316510), (91890, 307272), (93744, 301195), (94953, 297360), (98766, 285880), (99120, 284859), (102424, 275670), (107205, 263376), (109740, 257292), (110268, 256060), (111510, 253208), (114352, 246915), (115227, 245040), (117180, 240956), (120478, 234360), (122520, 230454), (126604, 223020), (127440, 221557), (128030, 220536), (128646, 219480), (131688, 214410), (137835, 204848), (142940, 197532), (146320, 192969), (147024, 192045), (148680, 189906), (153636, 183780), (156240, 180717), (158255, 178416), (164610, 171528)]