2161696500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{193}}^1$

素因数の和:368

約数の個数: 288

約数和(自身を含む): 7270623360

約数和(自身を除く): 5108926860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 30, 36, 38, 45, 50, 57, 60, 75, 76, 90, 95, 100, 114, 125, 131, 150, 171, 180, 190, 193, 225, 228, 250, 262, 285, 300, 342, 375, 380, 386, 393, 450, 475, 500, 524, 570, 579, 655, 684, 750, 772, 786, 855, 900, 950, 965, 1125, 1140, 1158, 1179, 1310, 1425, 1500, 1572, 1710, 1737, 1900, 1930, 1965, 2250, 2316, 2358, 2375, 2489, 2620, 2850, 2895, 3275, 3420, 3474, 3667, 3860, 3930, 4275, 4500, 4716, 4750, 4825, 4978, 5700, 5790, 5895, 6550, 6948, 7125, 7334, 7467, 7860, 8550, 8685, 9500, 9650, 9825, 9956, 11001, 11580, 11790, 12445, 13100, 14250, 14475, 14668, 14934, 16375, 17100, 17370, 18335, 19300, 19650, 21375, 22002, 22401, 23580, 24125, 24890, 25283, 28500, 28950, 29475, 29868, 32750, 33003, 34740, 36670, 37335, 39300, 42750, 43425, 44004, 44802, 48250, 49125, 49780, 50566, 55005, 57900, 58950, 62225, 65500, 66006, 72375, 73340, 74670, 75849, 85500, 86850, 89604, 91675, 96500, 98250, 101132, 110010, 112005, 117900, 124450, 126415, 132012, 144750, 147375, 149340, 151698, 165015, 173700, 183350, 186675, 196500, 217125, 220020, 224010, 227547, 248900, 252830, 275025, 289500, 294750, 303396, 311125, 330030, 366700, 373350, 379245, 434250, 448020, 455094, 458375, 480377, 505660, 550050, 560025, 589500, 622250, 632075, 660060, 746700, 758490, 825075, 868500, 910188, 916750, 933375, 960754, 1100100, 1120050, 1137735, 1244500, 1264150, 1375125, 1441131, 1516980, 1650150, 1833500, 1866750, 1896225, 1921508, 2240100, 2275470, 2401885, 2528300, 2750250, 2800125, 2882262, 3160375, 3300300, 3733500, 3792450, 4125375, 4323393, 4550940, 4803770, 5500500, 5600250, 5688675, 5764524, 6320750, 7205655, 7584900, 8250750, 8646786, 9481125, 9607540, 11200500, 11377350, 12009425, 12641500, 14411310, 16501500, 17293572, 18962250, 21616965, 22754700, 24018850, 28443375, 28822620, 36028275, 37924500, 43233930, 48037700, 56886750, 60047125, 72056550, 86467860, 108084825, 113773500, 120094250, 144113100, 180141375, 216169650, 240188500, 360282750, 432339300, 540424125, 720565500, 1080848250, 2161696500]

約数ペア:

[(1, 2161696500), (2, 1080848250), (3, 720565500), (4, 540424125), (5, 432339300), (6, 360282750), (9, 240188500), (10, 216169650), (12, 180141375), (15, 144113100), (18, 120094250), (19, 113773500), (20, 108084825), (25, 86467860), (30, 72056550), (36, 60047125), (38, 56886750), (45, 48037700), (50, 43233930), (57, 37924500), (60, 36028275), (75, 28822620), (76, 28443375), (90, 24018850), (95, 22754700), (100, 21616965), (114, 18962250), (125, 17293572), (131, 16501500), (150, 14411310), (171, 12641500), (180, 12009425), (190, 11377350), (193, 11200500), (225, 9607540), (228, 9481125), (250, 8646786), (262, 8250750), (285, 7584900), (300, 7205655), (342, 6320750), (375, 5764524), (380, 5688675), (386, 5600250), (393, 5500500), (450, 4803770), (475, 4550940), (500, 4323393), (524, 4125375), (570, 3792450), (579, 3733500), (655, 3300300), (684, 3160375), (750, 2882262), (772, 2800125), (786, 2750250), (855, 2528300), (900, 2401885), (950, 2275470), (965, 2240100), (1125, 1921508), (1140, 1896225), (1158, 1866750), (1179, 1833500), (1310, 1650150), (1425, 1516980), (1500, 1441131), (1572, 1375125), (1710, 1264150), (1737, 1244500), (1900, 1137735), (1930, 1120050), (1965, 1100100), (2250, 960754), (2316, 933375), (2358, 916750), (2375, 910188), (2489, 868500), (2620, 825075), (2850, 758490), (2895, 746700), (3275, 660060), (3420, 632075), (3474, 622250), (3667, 589500), (3860, 560025), (3930, 550050), (4275, 505660), (4500, 480377), (4716, 458375), (4750, 455094), (4825, 448020), (4978, 434250), (5700, 379245), (5790, 373350), (5895, 366700), (6550, 330030), (6948, 311125), (7125, 303396), (7334, 294750), (7467, 289500), (7860, 275025), (8550, 252830), (8685, 248900), (9500, 227547), (9650, 224010), (9825, 220020), (9956, 217125), (11001, 196500), (11580, 186675), (11790, 183350), (12445, 173700), (13100, 165015), (14250, 151698), (14475, 149340), (14668, 147375), (14934, 144750), (16375, 132012), (17100, 126415), (17370, 124450), (18335, 117900), (19300, 112005), (19650, 110010), (21375, 101132), (22002, 98250), (22401, 96500), (23580, 91675), (24125, 89604), (24890, 86850), (25283, 85500), (28500, 75849), (28950, 74670), (29475, 73340), (29868, 72375), (32750, 66006), (33003, 65500), (34740, 62225), (36670, 58950), (37335, 57900), (39300, 55005), (42750, 50566), (43425, 49780), (44004, 49125), (44802, 48250)]