551551543920

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{727487}}^1$

素因数の和:727531

約数の個数: 280

約数和(自身を含む): 2070555975936

約数和(自身を除く): 1519004432016

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 104, 108, 117, 120, 130, 135, 144, 156, 162, 180, 195, 208, 216, 234, 240, 243, 260, 270, 312, 324, 351, 360, 390, 405, 432, 468, 486, 520, 540, 585, 624, 648, 702, 720, 729, 780, 810, 936, 972, 1040, 1053, 1080, 1170, 1215, 1296, 1404, 1458, 1560, 1620, 1755, 1872, 1944, 2106, 2160, 2340, 2430, 2808, 2916, 3120, 3159, 3240, 3510, 3645, 3888, 4212, 4680, 4860, 5265, 5616, 5832, 6318, 6480, 7020, 7290, 8424, 9360, 9477, 9720, 10530, 11664, 12636, 14040, 14580, 15795, 16848, 18954, 19440, 21060, 25272, 28080, 29160, 31590, 37908, 42120, 47385, 50544, 58320, 63180, 75816, 84240, 94770, 126360, 151632, 189540, 252720, 379080, 727487, 758160, 1454974, 2182461, 2909948, 3637435, 4364922, 5819896, 6547383, 7274870, 8729844, 9457331, 10912305, 11639792, 13094766, 14549740, 17459688, 18914662, 19642149, 21824610, 26189532, 28371993, 29099480, 32736915, 34919376, 37829324, 39284298, 43649220, 47286655, 52379064, 56743986, 58198960, 58926447, 65473830, 75658648, 78568596, 85115979, 87298440, 94573310, 98210745, 104758128, 113487972, 117852894, 130947660, 141859965, 151317296, 157137192, 170231958, 174596880, 176779341, 189146620, 196421490, 226975944, 235705788, 255347937, 261895320, 283719930, 294632235, 314274384, 340463916, 353558682, 378293240, 392842980, 425579895, 453951888, 471411576, 510695874, 523790640, 530338023, 567439860, 589264470, 680927832, 707117364, 756586480, 766043811, 785685960, 851159790, 883896705, 942823152, 1021391748, 1060676046, 1134879720, 1178528940, 1276739685, 1361855664, 1414234728, 1532087622, 1571371920, 1702319580, 1767793410, 2042783496, 2121352092, 2269759440, 2298131433, 2357057880, 2553479370, 2651690115, 2828469456, 3064175244, 3404639160, 3535586820, 3830219055, 4085566992, 4242704184, 4596262866, 4714115760, 5106958740, 5303380230, 6128350488, 6809278320, 6894394299, 7071173640, 7660438110, 8485408368, 9192525732, 10213917480, 10606760460, 11490657165, 12256700976, 13788788598, 14142347280, 15320876220, 18385051464, 20427834960, 21213520920, 22981314330, 27577577196, 30641752440, 34471971495, 36770102928, 42427041840, 45962628660, 55155154392, 61283504880, 68943942990, 91925257320, 110310308784, 137887885980, 183850514640, 275775771960, 551551543920]

約数ペア:

[(1, 551551543920), (2, 275775771960), (3, 183850514640), (4, 137887885980), (5, 110310308784), (6, 91925257320), (8, 68943942990), (9, 61283504880), (10, 55155154392), (12, 45962628660), (13, 42427041840), (15, 36770102928), (16, 34471971495), (18, 30641752440), (20, 27577577196), (24, 22981314330), (26, 21213520920), (27, 20427834960), (30, 18385051464), (36, 15320876220), (39, 14142347280), (40, 13788788598), (45, 12256700976), (48, 11490657165), (52, 10606760460), (54, 10213917480), (60, 9192525732), (65, 8485408368), (72, 7660438110), (78, 7071173640), (80, 6894394299), (81, 6809278320), (90, 6128350488), (104, 5303380230), (108, 5106958740), (117, 4714115760), (120, 4596262866), (130, 4242704184), (135, 4085566992), (144, 3830219055), (156, 3535586820), (162, 3404639160), (180, 3064175244), (195, 2828469456), (208, 2651690115), (216, 2553479370), (234, 2357057880), (240, 2298131433), (243, 2269759440), (260, 2121352092), (270, 2042783496), (312, 1767793410), (324, 1702319580), (351, 1571371920), (360, 1532087622), (390, 1414234728), (405, 1361855664), (432, 1276739685), (468, 1178528940), (486, 1134879720), (520, 1060676046), (540, 1021391748), (585, 942823152), (624, 883896705), (648, 851159790), (702, 785685960), (720, 766043811), (729, 756586480), (780, 707117364), (810, 680927832), (936, 589264470), (972, 567439860), (1040, 530338023), (1053, 523790640), (1080, 510695874), (1170, 471411576), (1215, 453951888), (1296, 425579895), (1404, 392842980), (1458, 378293240), (1560, 353558682), (1620, 340463916), (1755, 314274384), (1872, 294632235), (1944, 283719930), (2106, 261895320), (2160, 255347937), (2340, 235705788), (2430, 226975944), (2808, 196421490), (2916, 189146620), (3120, 176779341), (3159, 174596880), (3240, 170231958), (3510, 157137192), (3645, 151317296), (3888, 141859965), (4212, 130947660), (4680, 117852894), (4860, 113487972), (5265, 104758128), (5616, 98210745), (5832, 94573310), (6318, 87298440), (6480, 85115979), (7020, 78568596), (7290, 75658648), (8424, 65473830), (9360, 58926447), (9477, 58198960), (9720, 56743986), (10530, 52379064), (11664, 47286655), (12636, 43649220), (14040, 39284298), (14580, 37829324), (15795, 34919376), (16848, 32736915), (18954, 29099480), (19440, 28371993), (21060, 26189532), (25272, 21824610), (28080, 19642149), (29160, 18914662), (31590, 17459688), (37908, 14549740), (42120, 13094766), (47385, 11639792), (50544, 10912305), (58320, 9457331), (63180, 8729844), (75816, 7274870), (84240, 6547383), (94770, 5819896), (126360, 4364922), (151632, 3637435), (189540, 2909948), (252720, 2182461), (379080, 1454974), (727487, 758160)]