28931834880

素因数分解:

$2^{10}\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{947}}^1$

素因数の和:1011

約数の個数: 704

約数和(自身を含む): 117364826880

約数和(自身を除く): 88432992000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 27, 30, 32, 34, 36, 39, 40, 45, 48, 51, 52, 54, 60, 64, 65, 68, 72, 78, 80, 85, 90, 96, 102, 104, 108, 117, 120, 128, 130, 135, 136, 144, 153, 156, 160, 170, 180, 192, 195, 204, 208, 216, 221, 234, 240, 255, 256, 260, 270, 272, 288, 306, 312, 320, 340, 351, 360, 384, 390, 408, 416, 432, 442, 459, 468, 480, 510, 512, 520, 540, 544, 576, 585, 612, 624, 640, 663, 680, 702, 720, 765, 768, 780, 816, 832, 864, 884, 918, 936, 947, 960, 1020, 1024, 1040, 1080, 1088, 1105, 1152, 1170, 1224, 1248, 1280, 1326, 1360, 1404, 1440, 1530, 1536, 1560, 1632, 1664, 1728, 1755, 1768, 1836, 1872, 1894, 1920, 1989, 2040, 2080, 2160, 2176, 2210, 2295, 2304, 2340, 2448, 2496, 2560, 2652, 2720, 2808, 2841, 2880, 3060, 3072, 3120, 3264, 3315, 3328, 3456, 3510, 3536, 3672, 3744, 3788, 3840, 3978, 4080, 4160, 4320, 4352, 4420, 4590, 4608, 4680, 4735, 4896, 4992, 5120, 5304, 5440, 5616, 5682, 5760, 5967, 6120, 6240, 6528, 6630, 6656, 6912, 7020, 7072, 7344, 7488, 7576, 7680, 7956, 8160, 8320, 8523, 8640, 8704, 8840, 9180, 9216, 9360, 9470, 9792, 9945, 9984, 10608, 10880, 11232, 11364, 11520, 11934, 12240, 12311, 12480, 13056, 13260, 13312, 13824, 14040, 14144, 14205, 14688, 14976, 15152, 15360, 15912, 16099, 16320, 16640, 17046, 17280, 17408, 17680, 18360, 18720, 18940, 19584, 19890, 19968, 21216, 21760, 22464, 22728, 23040, 23868, 24480, 24622, 24960, 25569, 26112, 26520, 27648, 28080, 28288, 28410, 29376, 29835, 29952, 30304, 31824, 32198, 32640, 33280, 34092, 34560, 35360, 36720, 36933, 37440, 37880, 39168, 39780, 39936, 42432, 42615, 43520, 44928, 45456, 46080, 47736, 48297, 48960, 49244, 49920, 51138, 52224, 53040, 56160, 56576, 56820, 58752, 59670, 59904, 60608, 61555, 63648, 64396, 65280, 66560, 68184, 69120, 70720, 73440, 73866, 74880, 75760, 78336, 79560, 80495, 84864, 85230, 87040, 89856, 90912, 95472, 96594, 97920, 98488, 99840, 102276, 106080, 110799, 112320, 113152, 113640, 117504, 119340, 119808, 121216, 123110, 127296, 127845, 128792, 130560, 136368, 138240, 141440, 144891, 146880, 147732, 149760, 151520, 156672, 159120, 160990, 169728, 170460, 179712, 181824, 184665, 190944, 193188, 195840, 196976, 199680, 204552, 209287, 212160, 221598, 224640, 226304, 227280, 235008, 238680, 241485, 242432, 246220, 254592, 255690, 257584, 261120, 272736, 282880, 289782, 293760, 295464, 299520, 303040, 318240, 321980, 332397, 339456, 340920, 359424, 363648, 369330, 381888, 386376, 391680, 393952, 409104, 418574, 424320, 434673, 443196, 449280, 454560, 470016, 477360, 482970, 484864, 492440, 509184, 511380, 515168, 545472, 553995, 565760, 579564, 587520, 590928, 599040, 606080, 627861, 636480, 643960, 664794, 678912, 681840, 724455, 727296, 738660, 763776, 772752, 783360, 787904, 818208, 837148, 848640, 869346, 886392, 898560, 909120, 954720, 965940, 969728, 984880, 1018368, 1022760, 1030336, 1046435, 1090944, 1107990, 1131520, 1159128, 1175040, 1181856, 1212160, 1255722, 1272960, 1287920, 1329588, 1363680, 1448910, 1454592, 1477320, 1527552, 1545504, 1575808, 1636416, 1661985, 1674296, 1697280, 1738692, 1772784, 1797120, 1818240, 1883583, 1909440, 1931880, 1969760, 2036736, 2045520, 2060672, 2092870, 2173365, 2181888, 2215980, 2318256, 2350080, 2363712, 2424320, 2511444, 2545920, 2575840, 2659176, 2727360, 2897820, 2909184, 2954640, 3055104, 3091008, 3139305, 3151616, 3272832, 3323970, 3348592, 3394560, 3477384, 3545568, 3636480, 3767166, 3818880, 3863760, 3939520, 4091040, 4121344, 4185740, 4346730, 4363776, 4431960, 4636512, 4727424, 4848640, 5022888, 5091840, 5151680, 5318352, 5454720, 5650749, 5795640, 5909280, 6110208, 6182016, 6278610, 6303232, 6545664, 6647940, 6697184, 6954768, 7091136, 7272960, 7534332, 7637760, 7727520, 7879040, 8182080, 8242688, 8371480, 8693460, 8727552, 8863920, 9273024, 9417915, 9454848, 10045776, 10183680, 10303360, 10636704, 10909440, 11301498, 11591280, 11818560, 12364032, 12557220, 12606464, 13091328, 13295880, 13394368, 13909536, 14182272, 14545920, 15068664, 15275520, 15455040, 15758080, 16364160, 16485376, 16742960, 17386920, 17727840, 18546048, 18835830, 18909696, 20091552, 20606720, 21273408, 21818880, 22602996, 23182560, 23637120, 24728064, 25114440, 26182656, 26591760, 26788736, 27819072, 28253745, 28364544, 30137328, 30551040, 30910080, 31516160, 32728320, 33485920, 34773840, 35455680, 37092096, 37671660, 37819392, 40183104, 41213440, 42546816, 43637760, 45205992, 46365120, 47274240, 49456128, 50228880, 53183520, 53577472, 55638144, 56507490, 56729088, 60274656, 61820160, 63032320, 65456640, 66971840, 69547680, 70911360, 74184192, 75343320, 80366208, 82426880, 85093632, 90411984, 92730240, 94548480, 100457760, 106367040, 107154944, 111276288, 113014980, 113458176, 120549312, 123640320, 130913280, 133943680, 139095360, 141822720, 148368384, 150686640, 160732416, 170187264, 180823968, 185460480, 189096960, 200915520, 212734080, 214309888, 222552576, 226029960, 241098624, 247280640, 267887360, 278190720, 283645440, 301373280, 321464832, 340374528, 361647936, 370920960, 401831040, 425468160, 445105152, 452059920, 482197248, 535774720, 556381440, 567290880, 602746560, 642929664, 723295872, 741841920, 803662080, 850936320, 904119840, 964394496, 1071549440, 1112762880, 1205493120, 1446591744, 1607324160, 1701872640, 1808239680, 1928788992, 2225525760, 2410986240, 2893183488, 3214648320, 3616479360, 4821972480, 5786366976, 7232958720, 9643944960, 14465917440, 28931834880]

約数ペア:

[(1, 28931834880), (2, 14465917440), (3, 9643944960), (4, 7232958720), (5, 5786366976), (6, 4821972480), (8, 3616479360), (9, 3214648320), (10, 2893183488), (12, 2410986240), (13, 2225525760), (15, 1928788992), (16, 1808239680), (17, 1701872640), (18, 1607324160), (20, 1446591744), (24, 1205493120), (26, 1112762880), (27, 1071549440), (30, 964394496), (32, 904119840), (34, 850936320), (36, 803662080), (39, 741841920), (40, 723295872), (45, 642929664), (48, 602746560), (51, 567290880), (52, 556381440), (54, 535774720), (60, 482197248), (64, 452059920), (65, 445105152), (68, 425468160), (72, 401831040), (78, 370920960), (80, 361647936), (85, 340374528), (90, 321464832), (96, 301373280), (102, 283645440), (104, 278190720), (108, 267887360), (117, 247280640), (120, 241098624), (128, 226029960), (130, 222552576), (135, 214309888), (136, 212734080), (144, 200915520), (153, 189096960), (156, 185460480), (160, 180823968), (170, 170187264), (180, 160732416), (192, 150686640), (195, 148368384), (204, 141822720), (208, 139095360), (216, 133943680), (221, 130913280), (234, 123640320), (240, 120549312), (255, 113458176), (256, 113014980), (260, 111276288), (270, 107154944), (272, 106367040), (288, 100457760), (306, 94548480), (312, 92730240), (320, 90411984), (340, 85093632), (351, 82426880), (360, 80366208), (384, 75343320), (390, 74184192), (408, 70911360), (416, 69547680), (432, 66971840), (442, 65456640), (459, 63032320), (468, 61820160), (480, 60274656), (510, 56729088), (512, 56507490), (520, 55638144), (540, 53577472), (544, 53183520), (576, 50228880), (585, 49456128), (612, 47274240), (624, 46365120), (640, 45205992), (663, 43637760), (680, 42546816), (702, 41213440), (720, 40183104), (765, 37819392), (768, 37671660), (780, 37092096), (816, 35455680), (832, 34773840), (864, 33485920), (884, 32728320), (918, 31516160), (936, 30910080), (947, 30551040), (960, 30137328), (1020, 28364544), (1024, 28253745), (1040, 27819072), (1080, 26788736), (1088, 26591760), (1105, 26182656), (1152, 25114440), (1170, 24728064), (1224, 23637120), (1248, 23182560), (1280, 22602996), (1326, 21818880), (1360, 21273408), (1404, 20606720), (1440, 20091552), (1530, 18909696), (1536, 18835830), (1560, 18546048), (1632, 17727840), (1664, 17386920), (1728, 16742960), (1755, 16485376), (1768, 16364160), (1836, 15758080), (1872, 15455040), (1894, 15275520), (1920, 15068664), (1989, 14545920), (2040, 14182272), (2080, 13909536), (2160, 13394368), (2176, 13295880), (2210, 13091328), (2295, 12606464), (2304, 12557220), (2340, 12364032), (2448, 11818560), (2496, 11591280), (2560, 11301498), (2652, 10909440), (2720, 10636704), (2808, 10303360), (2841, 10183680), (2880, 10045776), (3060, 9454848), (3072, 9417915), (3120, 9273024), (3264, 8863920), (3315, 8727552), (3328, 8693460), (3456, 8371480), (3510, 8242688), (3536, 8182080), (3672, 7879040), (3744, 7727520), (3788, 7637760), (3840, 7534332), (3978, 7272960), (4080, 7091136), (4160, 6954768), (4320, 6697184), (4352, 6647940), (4420, 6545664), (4590, 6303232), (4608, 6278610), (4680, 6182016), (4735, 6110208), (4896, 5909280), (4992, 5795640), (5120, 5650749), (5304, 5454720), (5440, 5318352), (5616, 5151680), (5682, 5091840), (5760, 5022888), (5967, 4848640), (6120, 4727424), (6240, 4636512), (6528, 4431960), (6630, 4363776), (6656, 4346730), (6912, 4185740), (7020, 4121344), (7072, 4091040), (7344, 3939520), (7488, 3863760), (7576, 3818880), (7680, 3767166), (7956, 3636480), (8160, 3545568), (8320, 3477384), (8523, 3394560), (8640, 3348592), (8704, 3323970), (8840, 3272832), (9180, 3151616), (9216, 3139305), (9360, 3091008), (9470, 3055104), (9792, 2954640), (9945, 2909184), (9984, 2897820), (10608, 2727360), (10880, 2659176), (11232, 2575840), (11364, 2545920), (11520, 2511444), (11934, 2424320), (12240, 2363712), (12311, 2350080), (12480, 2318256), (13056, 2215980), (13260, 2181888), (13312, 2173365), (13824, 2092870), (14040, 2060672), (14144, 2045520), (14205, 2036736), (14688, 1969760), (14976, 1931880), (15152, 1909440), (15360, 1883583), (15912, 1818240), (16099, 1797120), (16320, 1772784), (16640, 1738692), (17046, 1697280), (17280, 1674296), (17408, 1661985), (17680, 1636416), (18360, 1575808), (18720, 1545504), (18940, 1527552), (19584, 1477320), (19890, 1454592), (19968, 1448910), (21216, 1363680), (21760, 1329588), (22464, 1287920), (22728, 1272960), (23040, 1255722), (23868, 1212160), (24480, 1181856), (24622, 1175040), (24960, 1159128), (25569, 1131520), (26112, 1107990), (26520, 1090944), (27648, 1046435), (28080, 1030336), (28288, 1022760), (28410, 1018368), (29376, 984880), (29835, 969728), (29952, 965940), (30304, 954720), (31824, 909120), (32198, 898560), (32640, 886392), (33280, 869346), (34092, 848640), (34560, 837148), (35360, 818208), (36720, 787904), (36933, 783360), (37440, 772752), (37880, 763776), (39168, 738660), (39780, 727296), (39936, 724455), (42432, 681840), (42615, 678912), (43520, 664794), (44928, 643960), (45456, 636480), (46080, 627861), (47736, 606080), (48297, 599040), (48960, 590928), (49244, 587520), (49920, 579564), (51138, 565760), (52224, 553995), (53040, 545472), (56160, 515168), (56576, 511380), (56820, 509184), (58752, 492440), (59670, 484864), (59904, 482970), (60608, 477360), (61555, 470016), (63648, 454560), (64396, 449280), (65280, 443196), (66560, 434673), (68184, 424320), (69120, 418574), (70720, 409104), (73440, 393952), (73866, 391680), (74880, 386376), (75760, 381888), (78336, 369330), (79560, 363648), (80495, 359424), (84864, 340920), (85230, 339456), (87040, 332397), (89856, 321980), (90912, 318240), (95472, 303040), (96594, 299520), (97920, 295464), (98488, 293760), (99840, 289782), (102276, 282880), (106080, 272736), (110799, 261120), (112320, 257584), (113152, 255690), (113640, 254592), (117504, 246220), (119340, 242432), (119808, 241485), (121216, 238680), (123110, 235008), (127296, 227280), (127845, 226304), (128792, 224640), (130560, 221598), (136368, 212160), (138240, 209287), (141440, 204552), (144891, 199680), (146880, 196976), (147732, 195840), (149760, 193188), (151520, 190944), (156672, 184665), (159120, 181824), (160990, 179712), (169728, 170460)]