280334880

素因数分解:

$2^5\times 3^2\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{137}}^1$

素因数の和:201

約数の個数: 432

約数和(自身を含む): 1159605720

約数和(自身を除く): 879270840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 29, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 58, 60, 63, 70, 72, 80, 84, 87, 90, 96, 98, 105, 112, 116, 120, 126, 137, 140, 144, 145, 147, 160, 168, 174, 180, 196, 203, 210, 224, 232, 240, 245, 252, 261, 274, 280, 288, 290, 294, 315, 336, 348, 360, 392, 406, 411, 420, 435, 441, 464, 480, 490, 504, 522, 548, 560, 580, 588, 609, 630, 672, 685, 696, 720, 735, 784, 812, 822, 840, 870, 882, 928, 959, 980, 1008, 1015, 1044, 1096, 1120, 1160, 1176, 1218, 1233, 1260, 1305, 1370, 1392, 1421, 1440, 1470, 1568, 1624, 1644, 1680, 1740, 1764, 1827, 1918, 1960, 2016, 2030, 2055, 2088, 2192, 2205, 2320, 2352, 2436, 2466, 2520, 2610, 2740, 2784, 2842, 2877, 2940, 3045, 3248, 3288, 3360, 3480, 3528, 3654, 3836, 3920, 3973, 4060, 4110, 4176, 4263, 4384, 4410, 4640, 4704, 4795, 4872, 4932, 5040, 5220, 5480, 5684, 5754, 5880, 6090, 6165, 6496, 6576, 6713, 6960, 7056, 7105, 7308, 7672, 7840, 7946, 8120, 8220, 8352, 8526, 8631, 8820, 9135, 9590, 9744, 9864, 10080, 10440, 10960, 11368, 11508, 11760, 11919, 12180, 12330, 12789, 13152, 13426, 13920, 14112, 14210, 14385, 14616, 15344, 15892, 16240, 16440, 17052, 17262, 17640, 18270, 19180, 19488, 19728, 19865, 20139, 20880, 21315, 21920, 22736, 23016, 23520, 23838, 24360, 24660, 25578, 26852, 27811, 28420, 28770, 29232, 30688, 31784, 32480, 32880, 33565, 34104, 34524, 35280, 35757, 36540, 38360, 39456, 39730, 40278, 41760, 42630, 43155, 45472, 46032, 47676, 48720, 49320, 51156, 53704, 55622, 56840, 57540, 58464, 59595, 60417, 63568, 63945, 65760, 67130, 68208, 69048, 70560, 71514, 73080, 76720, 79460, 80556, 83433, 85260, 86310, 92064, 95352, 97440, 98640, 100695, 102312, 107408, 111244, 113680, 115080, 119190, 120834, 127136, 127890, 134260, 136416, 138096, 139055, 143028, 146160, 153440, 158920, 161112, 166866, 170520, 172620, 178785, 190704, 194677, 197280, 201390, 204624, 214816, 222488, 227360, 230160, 238380, 241668, 250299, 255780, 268520, 276192, 278110, 286056, 292320, 302085, 317840, 322224, 333732, 341040, 345240, 357570, 381408, 389354, 402780, 409248, 417165, 444976, 460320, 476760, 483336, 500598, 511560, 537040, 556220, 572112, 584031, 604170, 635680, 644448, 667464, 682080, 690480, 715140, 778708, 805560, 834330, 889952, 953520, 966672, 973385, 1001196, 1023120, 1074080, 1112440, 1144224, 1168062, 1208340, 1251495, 1334928, 1380960, 1430280, 1557416, 1611120, 1668660, 1752093, 1907040, 1933344, 1946770, 2002392, 2046240, 2224880, 2336124, 2416680, 2502990, 2669856, 2860560, 2920155, 3114832, 3222240, 3337320, 3504186, 3893540, 4004784, 4449760, 4672248, 4833360, 5005980, 5721120, 5840310, 6229664, 6674640, 7008372, 7787080, 8009568, 8760465, 9344496, 9666720, 10011960, 11680620, 13349280, 14016744, 15574160, 17520930, 18688992, 20023920, 23361240, 28033488, 31148320, 35041860, 40047840, 46722480, 56066976, 70083720, 93444960, 140167440, 280334880]

約数ペア:

[(1, 280334880), (2, 140167440), (3, 93444960), (4, 70083720), (5, 56066976), (6, 46722480), (7, 40047840), (8, 35041860), (9, 31148320), (10, 28033488), (12, 23361240), (14, 20023920), (15, 18688992), (16, 17520930), (18, 15574160), (20, 14016744), (21, 13349280), (24, 11680620), (28, 10011960), (29, 9666720), (30, 9344496), (32, 8760465), (35, 8009568), (36, 7787080), (40, 7008372), (42, 6674640), (45, 6229664), (48, 5840310), (49, 5721120), (56, 5005980), (58, 4833360), (60, 4672248), (63, 4449760), (70, 4004784), (72, 3893540), (80, 3504186), (84, 3337320), (87, 3222240), (90, 3114832), (96, 2920155), (98, 2860560), (105, 2669856), (112, 2502990), (116, 2416680), (120, 2336124), (126, 2224880), (137, 2046240), (140, 2002392), (144, 1946770), (145, 1933344), (147, 1907040), (160, 1752093), (168, 1668660), (174, 1611120), (180, 1557416), (196, 1430280), (203, 1380960), (210, 1334928), (224, 1251495), (232, 1208340), (240, 1168062), (245, 1144224), (252, 1112440), (261, 1074080), (274, 1023120), (280, 1001196), (288, 973385), (290, 966672), (294, 953520), (315, 889952), (336, 834330), (348, 805560), (360, 778708), (392, 715140), (406, 690480), (411, 682080), (420, 667464), (435, 644448), (441, 635680), (464, 604170), (480, 584031), (490, 572112), (504, 556220), (522, 537040), (548, 511560), (560, 500598), (580, 483336), (588, 476760), (609, 460320), (630, 444976), (672, 417165), (685, 409248), (696, 402780), (720, 389354), (735, 381408), (784, 357570), (812, 345240), (822, 341040), (840, 333732), (870, 322224), (882, 317840), (928, 302085), (959, 292320), (980, 286056), (1008, 278110), (1015, 276192), (1044, 268520), (1096, 255780), (1120, 250299), (1160, 241668), (1176, 238380), (1218, 230160), (1233, 227360), (1260, 222488), (1305, 214816), (1370, 204624), (1392, 201390), (1421, 197280), (1440, 194677), (1470, 190704), (1568, 178785), (1624, 172620), (1644, 170520), (1680, 166866), (1740, 161112), (1764, 158920), (1827, 153440), (1918, 146160), (1960, 143028), (2016, 139055), (2030, 138096), (2055, 136416), (2088, 134260), (2192, 127890), (2205, 127136), (2320, 120834), (2352, 119190), (2436, 115080), (2466, 113680), (2520, 111244), (2610, 107408), (2740, 102312), (2784, 100695), (2842, 98640), (2877, 97440), (2940, 95352), (3045, 92064), (3248, 86310), (3288, 85260), (3360, 83433), (3480, 80556), (3528, 79460), (3654, 76720), (3836, 73080), (3920, 71514), (3973, 70560), (4060, 69048), (4110, 68208), (4176, 67130), (4263, 65760), (4384, 63945), (4410, 63568), (4640, 60417), (4704, 59595), (4795, 58464), (4872, 57540), (4932, 56840), (5040, 55622), (5220, 53704), (5480, 51156), (5684, 49320), (5754, 48720), (5880, 47676), (6090, 46032), (6165, 45472), (6496, 43155), (6576, 42630), (6713, 41760), (6960, 40278), (7056, 39730), (7105, 39456), (7308, 38360), (7672, 36540), (7840, 35757), (7946, 35280), (8120, 34524), (8220, 34104), (8352, 33565), (8526, 32880), (8631, 32480), (8820, 31784), (9135, 30688), (9590, 29232), (9744, 28770), (9864, 28420), (10080, 27811), (10440, 26852), (10960, 25578), (11368, 24660), (11508, 24360), (11760, 23838), (11919, 23520), (12180, 23016), (12330, 22736), (12789, 21920), (13152, 21315), (13426, 20880), (13920, 20139), (14112, 19865), (14210, 19728), (14385, 19488), (14616, 19180), (15344, 18270), (15892, 17640), (16240, 17262), (16440, 17052)]