28820820000

素因数分解:

$2^5\times 3^1\times 5^4\times 7^2\times {\mathrm{9803}}^1$

素因数の和:9850

約数の個数: 360

約数和(自身を含む): 109984056336

約数和(自身を除く): 81163236336

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 49, 50, 56, 60, 70, 75, 80, 84, 96, 98, 100, 105, 112, 120, 125, 140, 147, 150, 160, 168, 175, 196, 200, 210, 224, 240, 245, 250, 280, 294, 300, 336, 350, 375, 392, 400, 420, 480, 490, 500, 525, 560, 588, 600, 625, 672, 700, 735, 750, 784, 800, 840, 875, 980, 1000, 1050, 1120, 1176, 1200, 1225, 1250, 1400, 1470, 1500, 1568, 1680, 1750, 1875, 1960, 2000, 2100, 2352, 2400, 2450, 2500, 2625, 2800, 2940, 3000, 3360, 3500, 3675, 3750, 3920, 4000, 4200, 4375, 4704, 4900, 5000, 5250, 5600, 5880, 6000, 6125, 7000, 7350, 7500, 7840, 8400, 8750, 9800, 9803, 10000, 10500, 11760, 12000, 12250, 13125, 14000, 14700, 15000, 16800, 17500, 18375, 19600, 19606, 20000, 21000, 23520, 24500, 26250, 28000, 29400, 29409, 30000, 30625, 35000, 36750, 39200, 39212, 42000, 49000, 49015, 52500, 58800, 58818, 60000, 61250, 68621, 70000, 73500, 78424, 84000, 91875, 98000, 98030, 105000, 117600, 117636, 122500, 137242, 140000, 147000, 147045, 156848, 183750, 196000, 196060, 205863, 210000, 235272, 245000, 245075, 274484, 294000, 294090, 313696, 343105, 367500, 392120, 411726, 420000, 470544, 480347, 490000, 490150, 548968, 588000, 588180, 686210, 735000, 735225, 784240, 823452, 941088, 960694, 980000, 980300, 1029315, 1097936, 1176360, 1225375, 1372420, 1441041, 1470000, 1470450, 1568480, 1646904, 1715525, 1921388, 1960600, 2058630, 2195872, 2352720, 2401735, 2450750, 2744840, 2882082, 2940000, 2940900, 3293808, 3431050, 3676125, 3842776, 3921200, 4117260, 4705440, 4803470, 4901500, 5146575, 5489680, 5764164, 5881800, 6126875, 6587616, 6862100, 7205205, 7352250, 7685552, 7842400, 8234520, 8577625, 9606940, 9803000, 10293150, 10979360, 11528328, 11763600, 12008675, 12253750, 13724200, 14410410, 14704500, 15371104, 16469040, 17155250, 18380625, 19213880, 19606000, 20586300, 23056656, 23527200, 24017350, 24507500, 25732875, 27448400, 28820820, 29409000, 32938080, 34310500, 36026025, 36761250, 38427760, 39212000, 41172600, 42888125, 46113312, 48034700, 49015000, 51465750, 54896800, 57641640, 58818000, 60043375, 68621000, 72052050, 73522500, 76855520, 82345200, 85776250, 96069400, 98030000, 102931500, 115283280, 117636000, 120086750, 128664375, 137242000, 144104100, 147045000, 164690400, 171552500, 180130125, 192138800, 196060000, 205863000, 230566560, 240173500, 257328750, 274484000, 288208200, 294090000, 300216875, 343105000, 360260250, 384277600, 411726000, 480347000, 514657500, 576416400, 588180000, 600433750, 686210000, 720520500, 823452000, 900650625, 960694000, 1029315000, 1152832800, 1200867500, 1372420000, 1441041000, 1801301250, 1921388000, 2058630000, 2401735000, 2882082000, 3602602500, 4117260000, 4803470000, 5764164000, 7205205000, 9606940000, 14410410000, 28820820000]

約数ペア:

[(1, 28820820000), (2, 14410410000), (3, 9606940000), (4, 7205205000), (5, 5764164000), (6, 4803470000), (7, 4117260000), (8, 3602602500), (10, 2882082000), (12, 2401735000), (14, 2058630000), (15, 1921388000), (16, 1801301250), (20, 1441041000), (21, 1372420000), (24, 1200867500), (25, 1152832800), (28, 1029315000), (30, 960694000), (32, 900650625), (35, 823452000), (40, 720520500), (42, 686210000), (48, 600433750), (49, 588180000), (50, 576416400), (56, 514657500), (60, 480347000), (70, 411726000), (75, 384277600), (80, 360260250), (84, 343105000), (96, 300216875), (98, 294090000), (100, 288208200), (105, 274484000), (112, 257328750), (120, 240173500), (125, 230566560), (140, 205863000), (147, 196060000), (150, 192138800), (160, 180130125), (168, 171552500), (175, 164690400), (196, 147045000), (200, 144104100), (210, 137242000), (224, 128664375), (240, 120086750), (245, 117636000), (250, 115283280), (280, 102931500), (294, 98030000), (300, 96069400), (336, 85776250), (350, 82345200), (375, 76855520), (392, 73522500), (400, 72052050), (420, 68621000), (480, 60043375), (490, 58818000), (500, 57641640), (525, 54896800), (560, 51465750), (588, 49015000), (600, 48034700), (625, 46113312), (672, 42888125), (700, 41172600), (735, 39212000), (750, 38427760), (784, 36761250), (800, 36026025), (840, 34310500), (875, 32938080), (980, 29409000), (1000, 28820820), (1050, 27448400), (1120, 25732875), (1176, 24507500), (1200, 24017350), (1225, 23527200), (1250, 23056656), (1400, 20586300), (1470, 19606000), (1500, 19213880), (1568, 18380625), (1680, 17155250), (1750, 16469040), (1875, 15371104), (1960, 14704500), (2000, 14410410), (2100, 13724200), (2352, 12253750), (2400, 12008675), (2450, 11763600), (2500, 11528328), (2625, 10979360), (2800, 10293150), (2940, 9803000), (3000, 9606940), (3360, 8577625), (3500, 8234520), (3675, 7842400), (3750, 7685552), (3920, 7352250), (4000, 7205205), (4200, 6862100), (4375, 6587616), (4704, 6126875), (4900, 5881800), (5000, 5764164), (5250, 5489680), (5600, 5146575), (5880, 4901500), (6000, 4803470), (6125, 4705440), (7000, 4117260), (7350, 3921200), (7500, 3842776), (7840, 3676125), (8400, 3431050), (8750, 3293808), (9800, 2940900), (9803, 2940000), (10000, 2882082), (10500, 2744840), (11760, 2450750), (12000, 2401735), (12250, 2352720), (13125, 2195872), (14000, 2058630), (14700, 1960600), (15000, 1921388), (16800, 1715525), (17500, 1646904), (18375, 1568480), (19600, 1470450), (19606, 1470000), (20000, 1441041), (21000, 1372420), (23520, 1225375), (24500, 1176360), (26250, 1097936), (28000, 1029315), (29400, 980300), (29409, 980000), (30000, 960694), (30625, 941088), (35000, 823452), (36750, 784240), (39200, 735225), (39212, 735000), (42000, 686210), (49000, 588180), (49015, 588000), (52500, 548968), (58800, 490150), (58818, 490000), (60000, 480347), (61250, 470544), (68621, 420000), (70000, 411726), (73500, 392120), (78424, 367500), (84000, 343105), (91875, 313696), (98000, 294090), (98030, 294000), (105000, 274484), (117600, 245075), (117636, 245000), (122500, 235272), (137242, 210000), (140000, 205863), (147000, 196060), (147045, 196000), (156848, 183750)]