28904400000

素因数分解:

$2^7\times 3^2\times 5^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:120

約数の個数: 1152

約数和(自身を含む): 125961937920

約数和(自身を除く): 97057537920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 31, 32, 35, 36, 37, 40, 42, 45, 48, 50, 56, 60, 62, 63, 64, 70, 72, 74, 75, 80, 84, 90, 93, 96, 100, 105, 111, 112, 120, 124, 125, 126, 128, 140, 144, 148, 150, 155, 160, 168, 175, 180, 185, 186, 192, 200, 210, 217, 222, 224, 225, 240, 248, 250, 252, 259, 279, 280, 288, 296, 300, 310, 315, 320, 333, 336, 350, 360, 370, 372, 375, 384, 400, 420, 434, 444, 448, 450, 465, 480, 496, 500, 504, 518, 525, 555, 558, 560, 576, 592, 600, 620, 625, 630, 640, 651, 666, 672, 700, 720, 740, 744, 750, 775, 777, 800, 840, 868, 875, 888, 896, 900, 925, 930, 960, 992, 1000, 1008, 1036, 1050, 1085, 1110, 1116, 1120, 1125, 1147, 1152, 1184, 1200, 1240, 1250, 1260, 1295, 1302, 1332, 1344, 1395, 1400, 1440, 1480, 1488, 1500, 1550, 1554, 1575, 1600, 1665, 1680, 1736, 1750, 1776, 1800, 1850, 1860, 1875, 1920, 1953, 1984, 2000, 2016, 2072, 2100, 2170, 2220, 2232, 2240, 2250, 2294, 2325, 2331, 2368, 2400, 2480, 2500, 2520, 2590, 2604, 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18500, 18600, 18648, 18750, 19375, 19425, 19530, 19840, 20000, 20160, 20646, 20720, 20832, 21000, 21312, 21700, 21875, 22200, 22320, 22400, 22500, 22940, 23125, 23250, 23310, 23680, 24000, 24087, 24800, 24864, 25000, 25200, 25900, 26040, 26250, 26640, 27125, 27528, 27750, 27776, 27900, 28000, 28125, 28675, 28800, 29600, 29760, 30000, 31000, 31080, 31248, 31500, 32116, 32375, 32550, 33152, 33300, 33600, 34410, 34720, 34875, 35000, 35520, 35712, 36000, 36704, 37000, 37200, 37296, 37500, 38750, 38850, 39060, 39375, 40000, 40145, 40320, 41292, 41440, 41625, 41664, 42000, 42624, 43400, 43750, 44400, 44640, 45000, 45880, 46250, 46500, 46620, 48000, 48174, 48825, 49600, 49728, 50000, 50400, 51615, 51800, 52080, 52500, 53280, 54250, 55056, 55500, 55800, 56000, 56250, 57350, 58125, 58275, 59200, 59520, 60000, 62000, 62160, 62496, 63000, 64232, 64750, 65100, 65625, 66600, 67200, 68820, 69375, 69440, 69750, 70000, 71040, 72000, 72261, 73408, 74000, 74400, 74592, 75000, 77500, 77700, 78120, 78750, 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279000, 280000, 286750, 289044, 290625, 291375, 296000, 297600, 298368, 300000, 310000, 310800, 312480, 315000, 321160, 323750, 325500, 330336, 333000, 336000, 344100, 346875, 347200, 348750, 350000, 355200, 360000, 361305, 367040, 370000, 372000, 372960, 385392, 387500, 388500, 390600, 393750, 400000, 401450, 406875, 412920, 414400, 416250, 416640, 420000, 430125, 434000, 440448, 444000, 446400, 450000, 458800, 462500, 465000, 466200, 481740, 485625, 488250, 496000, 497280, 504000, 513856, 516150, 518000, 520800, 525000, 532800, 542500, 550560, 555000, 558000, 560000, 573500, 578088, 581250, 582750, 592000, 600000, 602175, 620000, 621600, 624960, 630000, 642320, 647500, 651000, 660672, 666000, 678125, 688200, 693750, 694400, 697500, 700000, 716875, 720000, 722610, 734080, 740000, 744000, 745920, 770784, 775000, 777000, 781200, 787500, 802900, 809375, 813750, 825840, 828800, 832500, 840000, 860250, 868000, 871875, 888000, 892800, 900000, 917600, 925000, 930000, 932400, 963480, 971250, 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3303360, 3330000, 3441000, 3472000, 3487500, 3584375, 3600000, 3613050, 3670400, 3700000, 3720000, 3729600, 3853920, 3885000, 3906000, 4014500, 4068750, 4129200, 4144000, 4162500, 4200000, 4301250, 4340000, 4440000, 4464000, 4588000, 4624704, 4650000, 4662000, 4817400, 4856250, 4882500, 5018125, 5040000, 5138560, 5161500, 5180000, 5208000, 5328000, 5425000, 5505600, 5550000, 5580000, 5735000, 5780880, 5827500, 6021750, 6103125, 6200000, 6216000, 6249600, 6300000, 6423200, 6451875, 6475000, 6510000, 6606720, 6660000, 6882000, 6975000, 7168750, 7226100, 7284375, 7400000, 7440000, 7459200, 7707840, 7770000, 7812000, 8029000, 8137500, 8258400, 8325000, 8400000, 8602500, 8680000, 8880000, 9032625, 9176000, 9249408, 9300000, 9324000, 9634800, 9712500, 9765000, 10036250, 10323000, 10360000, 10416000, 10753125, 10850000, 11011200, 11100000, 11160000, 11470000, 11561760, 11655000, 12043500, 12206250, 12400000, 12432000, 12600000, 12846400, 12903750, 12950000, 13020000, 13320000, 13764000, 13950000, 14337500, 14452200, 14568750, 14800000, 15054375, 15415680, 15540000, 15624000, 16058000, 16275000, 16516800, 16650000, 17205000, 17360000, 18065250, 18352000, 18600000, 18648000, 19269600, 19425000, 19530000, 20072500, 20646000, 20720000, 21506250, 21700000, 22200000, 22320000, 22940000, 23123520, 23310000, 24087000, 24412500, 25090625, 25200000, 25692800, 25807500, 25900000, 26040000, 26640000, 27528000, 27900000, 28675000, 28904400, 29137500, 30108750, 31080000, 31248000, 32116000, 32259375, 32550000, 33033600, 33300000, 34410000, 36130500, 37200000, 37296000, 38539200, 38850000, 39060000, 40145000, 41292000, 43012500, 43400000, 44400000, 45163125, 45880000, 46247040, 46620000, 48174000, 48825000, 50181250, 51615000, 51800000, 52080000, 55056000, 55800000, 57350000, 57808800, 58275000, 60217500, 62160000, 64232000, 64518750, 65100000, 66600000, 68820000, 72261000, 75271875, 77078400, 77700000, 78120000, 80290000, 82584000, 86025000, 86800000, 90326250, 91760000, 93240000, 96348000, 97650000, 100362500, 103230000, 103600000, 111600000, 114700000, 115617600, 116550000, 120435000, 128464000, 129037500, 130200000, 133200000, 137640000, 144522000, 150543750, 155400000, 156240000, 160580000, 165168000, 172050000, 180652500, 186480000, 192696000, 195300000, 200725000, 206460000, 225815625, 229400000, 231235200, 233100000, 240870000, 258075000, 260400000, 275280000, 289044000, 301087500, 310800000, 321160000, 344100000, 361305000, 385392000, 390600000, 401450000, 412920000, 451631250, 458800000, 466200000, 481740000, 516150000, 578088000, 602175000, 642320000, 688200000, 722610000, 781200000, 802900000, 825840000, 903262500, 932400000, 963480000, 1032300000, 1156176000, 1204350000, 1376400000, 1445220000, 1605800000, 1806525000, 1926960000, 2064600000, 2408700000, 2890440000, 3211600000, 3613050000, 4129200000, 4817400000, 5780880000, 7226100000, 9634800000, 14452200000, 28904400000]

約数ペア:

[(1, 28904400000), (2, 14452200000), (3, 9634800000), (4, 7226100000), (5, 5780880000), (6, 4817400000), (7, 4129200000), (8, 3613050000), (9, 3211600000), (10, 2890440000), (12, 2408700000), (14, 2064600000), (15, 1926960000), (16, 1806525000), (18, 1605800000), (20, 1445220000), (21, 1376400000), (24, 1204350000), (25, 1156176000), (28, 1032300000), (30, 963480000), (31, 932400000), (32, 903262500), (35, 825840000), (36, 802900000), (37, 781200000), (40, 722610000), (42, 688200000), (45, 642320000), (48, 602175000), (50, 578088000), (56, 516150000), (60, 481740000), (62, 466200000), (63, 458800000), (64, 451631250), (70, 412920000), (72, 401450000), (74, 390600000), (75, 385392000), (80, 361305000), (84, 344100000), (90, 321160000), (93, 310800000), (96, 301087500), (100, 289044000), (105, 275280000), (111, 260400000), (112, 258075000), (120, 240870000), (124, 233100000), (125, 231235200), (126, 229400000), (128, 225815625), (140, 206460000), (144, 200725000), (148, 195300000), (150, 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