28267209720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{199}}^1\times {\mathrm{1093}}^1$

素因数の和:1347

約数の個数: 288

約数和(自身を含む): 97534476000

約数和(自身を除く): 69267266280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 199, 228, 285, 342, 360, 361, 380, 398, 456, 570, 597, 684, 722, 760, 796, 855, 995, 1083, 1093, 1140, 1194, 1368, 1444, 1592, 1710, 1791, 1805, 1990, 2166, 2186, 2280, 2388, 2888, 2985, 3249, 3279, 3420, 3582, 3610, 3781, 3980, 4332, 4372, 4776, 5415, 5465, 5970, 6498, 6558, 6840, 7164, 7220, 7562, 7960, 8664, 8744, 8955, 9837, 10830, 10930, 11343, 11940, 12996, 13116, 14328, 14440, 15124, 16245, 16395, 17910, 18905, 19674, 20767, 21660, 21860, 22686, 23880, 25992, 26232, 30248, 32490, 32790, 34029, 35820, 37810, 39348, 41534, 43320, 43720, 45372, 49185, 56715, 62301, 64980, 65580, 68058, 71640, 71839, 75620, 78696, 83068, 90744, 98370, 103835, 113430, 124602, 129960, 131160, 136116, 143678, 151240, 166136, 170145, 186903, 196740, 207670, 215517, 217507, 226860, 249204, 272232, 287356, 311505, 340290, 359195, 373806, 393480, 394573, 415340, 431034, 435014, 453720, 498408, 574712, 623010, 646551, 652521, 680580, 718390, 747612, 789146, 830680, 862068, 870028, 934515, 1077585, 1087535, 1183719, 1246020, 1293102, 1305042, 1361160, 1436780, 1495224, 1578292, 1724136, 1740056, 1869030, 1957563, 1972865, 2155170, 2175070, 2367438, 2492040, 2586204, 2610084, 2873560, 3156584, 3232755, 3262605, 3551157, 3738060, 3915126, 3945730, 4132633, 4310340, 4350140, 4734876, 5172408, 5220168, 5918595, 6465510, 6525210, 7102314, 7476120, 7830252, 7891460, 8265266, 8620680, 8700280, 9469752, 9787815, 11837190, 12397899, 12931020, 13050420, 14204628, 15660504, 15782920, 16530532, 17755785, 19575630, 20663165, 23674380, 24795798, 25862040, 26100840, 28409256, 33061064, 35511570, 37193697, 39151260, 41326330, 47348760, 49591596, 61989495, 71023140, 74387394, 78302520, 78520027, 82652660, 99183192, 123978990, 142046280, 148774788, 157040054, 165305320, 185968485, 235560081, 247957980, 297549576, 314080108, 371936970, 392600135, 471120162, 495915960, 628160216, 706680243, 743873940, 785200270, 942240324, 1177800405, 1413360486, 1487747880, 1570400540, 1884480648, 2355600810, 2826720972, 3140801080, 3533401215, 4711201620, 5653441944, 7066802430, 9422403240, 14133604860, 28267209720]

約数ペア:

[(1, 28267209720), (2, 14133604860), (3, 9422403240), (4, 7066802430), (5, 5653441944), (6, 4711201620), (8, 3533401215), (9, 3140801080), (10, 2826720972), (12, 2355600810), (15, 1884480648), (18, 1570400540), (19, 1487747880), (20, 1413360486), (24, 1177800405), (30, 942240324), (36, 785200270), (38, 743873940), (40, 706680243), (45, 628160216), (57, 495915960), (60, 471120162), (72, 392600135), (76, 371936970), (90, 314080108), (95, 297549576), (114, 247957980), (120, 235560081), (152, 185968485), (171, 165305320), (180, 157040054), (190, 148774788), (199, 142046280), (228, 123978990), (285, 99183192), (342, 82652660), (360, 78520027), (361, 78302520), (380, 74387394), (398, 71023140), (456, 61989495), (570, 49591596), (597, 47348760), (684, 41326330), (722, 39151260), (760, 37193697), (796, 35511570), (855, 33061064), (995, 28409256), (1083, 26100840), (1093, 25862040), (1140, 24795798), (1194, 23674380), (1368, 20663165), (1444, 19575630), (1592, 17755785), (1710, 16530532), (1791, 15782920), (1805, 15660504), (1990, 14204628), (2166, 13050420), (2186, 12931020), (2280, 12397899), (2388, 11837190), (2888, 9787815), (2985, 9469752), (3249, 8700280), (3279, 8620680), (3420, 8265266), (3582, 7891460), (3610, 7830252), (3781, 7476120), (3980, 7102314), (4332, 6525210), (4372, 6465510), (4776, 5918595), (5415, 5220168), (5465, 5172408), (5970, 4734876), (6498, 4350140), (6558, 4310340), (6840, 4132633), (7164, 3945730), (7220, 3915126), (7562, 3738060), (7960, 3551157), (8664, 3262605), (8744, 3232755), (8955, 3156584), (9837, 2873560), (10830, 2610084), (10930, 2586204), (11343, 2492040), (11940, 2367438), (12996, 2175070), (13116, 2155170), (14328, 1972865), (14440, 1957563), (15124, 1869030), (16245, 1740056), (16395, 1724136), (17910, 1578292), (18905, 1495224), (19674, 1436780), (20767, 1361160), (21660, 1305042), (21860, 1293102), (22686, 1246020), (23880, 1183719), (25992, 1087535), (26232, 1077585), (30248, 934515), (32490, 870028), (32790, 862068), (34029, 830680), (35820, 789146), (37810, 747612), (39348, 718390), (41534, 680580), (43320, 652521), (43720, 646551), (45372, 623010), (49185, 574712), (56715, 498408), (62301, 453720), (64980, 435014), (65580, 431034), (68058, 415340), (71640, 394573), (71839, 393480), (75620, 373806), (78696, 359195), (83068, 340290), (90744, 311505), (98370, 287356), (103835, 272232), (113430, 249204), (124602, 226860), (129960, 217507), (131160, 215517), (136116, 207670), (143678, 196740), (151240, 186903), (166136, 170145)]