991661467680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2557}}^1\times {\mathrm{20717}}^1$

素因数の和:23308

約数の個数: 288

約数和(自身を含む): 3645957120624

約数和(自身を除く): 2654295652944

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 2557, 3120, 3744, 4680, 5114, 6240, 7671, 9360, 10228, 12785, 15342, 18720, 20456, 20717, 23013, 25570, 30684, 33241, 38355, 40912, 41434, 46026, 51140, 61368, 62151, 66482, 76710, 81824, 82868, 92052, 99723, 102280, 103585, 115065, 122736, 124302, 132964, 153420, 165736, 166205, 184104, 186453, 199446, 204560, 207170, 230130, 245472, 248604, 265928, 269321, 299169, 306840, 310755, 331472, 332410, 368208, 372906, 398892, 409120, 414340, 460260, 497208, 498615, 531856, 538642, 598338, 613680, 621510, 662944, 664820, 736416, 745812, 797784, 807963, 828680, 920520, 932265, 994416, 997230, 1063712, 1077284, 1196676, 1227360, 1243020, 1329640, 1346605, 1491624, 1495845, 1595568, 1615926, 1657360, 1841040, 1864530, 1988832, 1994460, 2154568, 2393352, 2423889, 2486040, 2659280, 2693210, 2983248, 2991690, 3191136, 3231852, 3314720, 3682080, 3729060, 3988920, 4039815, 4309136, 4786704, 4847778, 4972080, 5318560, 5386420, 5966496, 5983380, 6463704, 7458120, 7977840, 8079630, 8618272, 9573408, 9695556, 9944160, 10772840, 11966760, 12119445, 12927408, 14916240, 15955680, 16159260, 19391112, 21545680, 23933520, 24238890, 25854816, 29832480, 32318520, 38782224, 43091360, 47867040, 48477780, 52973369, 64637040, 77564448, 96955560, 105946738, 129274080, 158920107, 193911120, 211893476, 264866845, 317840214, 387822240, 423786952, 476760321, 529733690, 635680428, 688653797, 794600535, 847573904, 953520642, 1059467380, 1271360856, 1377307594, 1589201070, 1695147808, 1907041284, 2065961391, 2118934760, 2383801605, 2542721712, 2754615188, 3178402140, 3443268985, 3814082568, 4131922782, 4237869520, 4767603210, 5085443424, 5509230376, 6197884173, 6356804280, 6886537970, 7628165136, 8263845564, 8475739040, 9535206420, 10329806955, 11018460752, 12395768346, 12713608560, 13773075940, 15256330272, 16527691128, 19070412840, 20659613910, 22036921504, 24791536692, 25427217120, 27546151880, 30989420865, 33055382256, 38140825680, 41319227820, 49583073384, 55092303760, 61978841730, 66110764512, 76281651360, 82638455640, 99166146768, 110184607520, 123957683460, 165276911280, 198332293536, 247915366920, 330553822560, 495830733840, 991661467680]

約数ペア:

[(1, 991661467680), (2, 495830733840), (3, 330553822560), (4, 247915366920), (5, 198332293536), (6, 165276911280), (8, 123957683460), (9, 110184607520), (10, 99166146768), (12, 82638455640), (13, 76281651360), (15, 66110764512), (16, 61978841730), (18, 55092303760), (20, 49583073384), (24, 41319227820), (26, 38140825680), (30, 33055382256), (32, 30989420865), (36, 27546151880), (39, 25427217120), (40, 24791536692), (45, 22036921504), (48, 20659613910), (52, 19070412840), (60, 16527691128), (65, 15256330272), (72, 13773075940), (78, 12713608560), (80, 12395768346), (90, 11018460752), (96, 10329806955), (104, 9535206420), (117, 8475739040), (120, 8263845564), (130, 7628165136), (144, 6886537970), (156, 6356804280), (160, 6197884173), (180, 5509230376), (195, 5085443424), (208, 4767603210), (234, 4237869520), (240, 4131922782), (260, 3814082568), (288, 3443268985), (312, 3178402140), (360, 2754615188), (390, 2542721712), (416, 2383801605), (468, 2118934760), (480, 2065961391), (520, 1907041284), (585, 1695147808), (624, 1589201070), (720, 1377307594), (780, 1271360856), (936, 1059467380), (1040, 953520642), (1170, 847573904), (1248, 794600535), (1440, 688653797), (1560, 635680428), (1872, 529733690), (2080, 476760321), (2340, 423786952), (2557, 387822240), (3120, 317840214), (3744, 264866845), (4680, 211893476), (5114, 193911120), (6240, 158920107), (7671, 129274080), (9360, 105946738), (10228, 96955560), (12785, 77564448), (15342, 64637040), (18720, 52973369), (20456, 48477780), (20717, 47867040), (23013, 43091360), (25570, 38782224), (30684, 32318520), (33241, 29832480), (38355, 25854816), (40912, 24238890), (41434, 23933520), (46026, 21545680), (51140, 19391112), (61368, 16159260), (62151, 15955680), (66482, 14916240), (76710, 12927408), (81824, 12119445), (82868, 11966760), (92052, 10772840), (99723, 9944160), (102280, 9695556), (103585, 9573408), (115065, 8618272), (122736, 8079630), (124302, 7977840), (132964, 7458120), (153420, 6463704), (165736, 5983380), (166205, 5966496), (184104, 5386420), (186453, 5318560), (199446, 4972080), (204560, 4847778), (207170, 4786704), (230130, 4309136), (245472, 4039815), (248604, 3988920), (265928, 3729060), (269321, 3682080), (299169, 3314720), (306840, 3231852), (310755, 3191136), (331472, 2991690), (332410, 2983248), (368208, 2693210), (372906, 2659280), (398892, 2486040), (409120, 2423889), (414340, 2393352), (460260, 2154568), (497208, 1994460), (498615, 1988832), (531856, 1864530), (538642, 1841040), (598338, 1657360), (613680, 1615926), (621510, 1595568), (662944, 1495845), (664820, 1491624), (736416, 1346605), (745812, 1329640), (797784, 1243020), (807963, 1227360), (828680, 1196676), (920520, 1077284), (932265, 1063712), (994416, 997230)]