280708715040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{46811}}^1$

素因数の和:46904

約数の個数: 288

約数和(自身を含む): 983980001088

約数和(自身を除く): 703271286048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 32, 39, 40, 48, 52, 60, 62, 65, 78, 80, 93, 96, 104, 120, 124, 130, 155, 156, 160, 186, 195, 208, 240, 248, 260, 310, 312, 372, 390, 403, 416, 465, 480, 496, 520, 620, 624, 744, 780, 806, 930, 961, 992, 1040, 1209, 1240, 1248, 1488, 1560, 1612, 1860, 1922, 2015, 2080, 2418, 2480, 2883, 2976, 3120, 3224, 3720, 3844, 4030, 4805, 4836, 4960, 5766, 6045, 6240, 6448, 7440, 7688, 8060, 9610, 9672, 11532, 12090, 12493, 12896, 14415, 14880, 15376, 16120, 19220, 19344, 23064, 24180, 24986, 28830, 30752, 32240, 37479, 38440, 38688, 46128, 46811, 48360, 49972, 57660, 62465, 64480, 74958, 76880, 92256, 93622, 96720, 99944, 115320, 124930, 140433, 149916, 153760, 187244, 187395, 193440, 199888, 230640, 234055, 249860, 280866, 299832, 374488, 374790, 399776, 461280, 468110, 499720, 561732, 599664, 608543, 702165, 748976, 749580, 936220, 999440, 1123464, 1199328, 1217086, 1404330, 1451141, 1497952, 1499160, 1825629, 1872440, 1998880, 2246928, 2434172, 2808660, 2902282, 2998320, 3042715, 3651258, 3744880, 4353423, 4493856, 4868344, 5617320, 5804564, 5996640, 6085430, 7255705, 7302516, 7489760, 8706846, 9128145, 9736688, 11234640, 11609128, 12170860, 14511410, 14605032, 17413692, 18256290, 18864833, 19473376, 21767115, 22469280, 23218256, 24341720, 29022820, 29210064, 34827384, 36512580, 37729666, 43534230, 44985371, 46436512, 48683440, 56594499, 58045640, 58420128, 69654768, 73025160, 75459332, 87068460, 89970742, 94324165, 97366880, 113188998, 116091280, 134956113, 139309536, 146050320, 150918664, 174136920, 179941484, 188648330, 224926855, 226377996, 232182560, 269912226, 282972495, 292100640, 301837328, 348273840, 359882968, 377296660, 449853710, 452755992, 539824452, 565944990, 584809823, 603674656, 674780565, 696547680, 719765936, 754593320, 899707420, 905511984, 1079648904, 1131889980, 1169619646, 1349561130, 1439531872, 1509186640, 1754429469, 1799414840, 1811023968, 2159297808, 2263779960, 2339239292, 2699122260, 2924049115, 3018373280, 3508858938, 3598829680, 4318595616, 4527559920, 4678478584, 5398244520, 5848098230, 7017717876, 7197659360, 8772147345, 9055119840, 9356957168, 10796489040, 11696196460, 14035435752, 17544294690, 18713914336, 21592978080, 23392392920, 28070871504, 35088589380, 46784785840, 56141743008, 70177178760, 93569571680, 140354357520, 280708715040]

約数ペア:

[(1, 280708715040), (2, 140354357520), (3, 93569571680), (4, 70177178760), (5, 56141743008), (6, 46784785840), (8, 35088589380), (10, 28070871504), (12, 23392392920), (13, 21592978080), (15, 18713914336), (16, 17544294690), (20, 14035435752), (24, 11696196460), (26, 10796489040), (30, 9356957168), (31, 9055119840), (32, 8772147345), (39, 7197659360), (40, 7017717876), (48, 5848098230), (52, 5398244520), (60, 4678478584), (62, 4527559920), (65, 4318595616), (78, 3598829680), (80, 3508858938), (93, 3018373280), (96, 2924049115), (104, 2699122260), (120, 2339239292), (124, 2263779960), (130, 2159297808), (155, 1811023968), (156, 1799414840), (160, 1754429469), (186, 1509186640), (195, 1439531872), (208, 1349561130), (240, 1169619646), (248, 1131889980), (260, 1079648904), (310, 905511984), (312, 899707420), (372, 754593320), (390, 719765936), (403, 696547680), (416, 674780565), (465, 603674656), (480, 584809823), (496, 565944990), (520, 539824452), (620, 452755992), (624, 449853710), (744, 377296660), (780, 359882968), (806, 348273840), (930, 301837328), (961, 292100640), (992, 282972495), (1040, 269912226), (1209, 232182560), (1240, 226377996), (1248, 224926855), (1488, 188648330), (1560, 179941484), (1612, 174136920), (1860, 150918664), (1922, 146050320), (2015, 139309536), (2080, 134956113), (2418, 116091280), (2480, 113188998), (2883, 97366880), (2976, 94324165), (3120, 89970742), (3224, 87068460), (3720, 75459332), (3844, 73025160), (4030, 69654768), (4805, 58420128), (4836, 58045640), (4960, 56594499), (5766, 48683440), (6045, 46436512), (6240, 44985371), (6448, 43534230), (7440, 37729666), (7688, 36512580), (8060, 34827384), (9610, 29210064), (9672, 29022820), (11532, 24341720), (12090, 23218256), (12493, 22469280), (12896, 21767115), (14415, 19473376), (14880, 18864833), (15376, 18256290), (16120, 17413692), (19220, 14605032), (19344, 14511410), (23064, 12170860), (24180, 11609128), (24986, 11234640), (28830, 9736688), (30752, 9128145), (32240, 8706846), (37479, 7489760), (38440, 7302516), (38688, 7255705), (46128, 6085430), (46811, 5996640), (48360, 5804564), (49972, 5617320), (57660, 4868344), (62465, 4493856), (64480, 4353423), (74958, 3744880), (76880, 3651258), (92256, 3042715), (93622, 2998320), (96720, 2902282), (99944, 2808660), (115320, 2434172), (124930, 2246928), (140433, 1998880), (149916, 1872440), (153760, 1825629), (187244, 1499160), (187395, 1497952), (193440, 1451141), (199888, 1404330), (230640, 1217086), (234055, 1199328), (249860, 1123464), (280866, 999440), (299832, 936220), (374488, 749580), (374790, 748976), (399776, 702165), (461280, 608543), (468110, 599664), (499720, 561732)]