20512159200

素因数分解:

$2^5\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4297}}^1$

素因数の和:4356

約数の個数: 576

約数和(自身を含む): 84611459520

約数和(自身を除く): 64099300320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 25, 26, 27, 30, 32, 34, 36, 39, 40, 45, 48, 50, 51, 52, 54, 60, 65, 68, 72, 75, 78, 80, 85, 90, 96, 100, 102, 104, 108, 117, 120, 130, 135, 136, 144, 150, 153, 156, 160, 170, 180, 195, 200, 204, 208, 216, 221, 225, 234, 240, 255, 260, 270, 272, 288, 300, 306, 312, 325, 340, 351, 360, 390, 400, 408, 416, 425, 432, 442, 450, 459, 468, 480, 510, 520, 540, 544, 585, 600, 612, 624, 650, 663, 675, 680, 702, 720, 765, 780, 800, 816, 850, 864, 884, 900, 918, 936, 975, 1020, 1040, 1080, 1105, 1170, 1200, 1224, 1248, 1275, 1300, 1326, 1350, 1360, 1404, 1440, 1530, 1560, 1632, 1700, 1755, 1768, 1800, 1836, 1872, 1950, 1989, 2040, 2080, 2160, 2210, 2295, 2340, 2400, 2448, 2550, 2600, 2652, 2700, 2720, 2808, 2925, 3060, 3120, 3315, 3400, 3510, 3536, 3600, 3672, 3744, 3825, 3900, 3978, 4080, 4297, 4320, 4420, 4590, 4680, 4896, 5100, 5200, 5304, 5400, 5525, 5616, 5850, 5967, 6120, 6240, 6630, 6800, 7020, 7072, 7200, 7344, 7650, 7800, 7956, 8160, 8594, 8775, 8840, 9180, 9360, 9945, 10200, 10400, 10608, 10800, 11050, 11232, 11475, 11700, 11934, 12240, 12891, 13260, 13600, 14040, 14688, 15300, 15600, 15912, 16575, 17188, 17550, 17680, 18360, 18720, 19890, 20400, 21216, 21485, 21600, 22100, 22950, 23400, 23868, 24480, 25782, 26520, 28080, 29835, 30600, 31200, 31824, 33150, 34376, 35100, 35360, 36720, 38673, 39780, 40800, 42970, 44200, 45900, 46800, 47736, 49725, 51564, 53040, 55861, 56160, 59670, 61200, 63648, 64455, 66300, 68752, 70200, 73049, 73440, 77346, 79560, 85940, 88400, 91800, 93600, 95472, 99450, 103128, 106080, 107425, 111722, 116019, 119340, 122400, 128910, 132600, 137504, 140400, 146098, 149175, 154692, 159120, 167583, 171880, 176800, 183600, 190944, 193365, 198900, 206256, 214850, 219147, 223444, 232038, 238680, 257820, 265200, 279305, 280800, 292196, 298350, 309384, 318240, 322275, 335166, 343760, 365245, 367200, 386730, 397800, 412512, 429700, 438294, 446888, 464076, 477360, 502749, 515640, 530400, 558610, 580095, 584392, 596700, 618768, 644550, 657441, 670332, 687520, 730490, 773460, 795600, 837915, 859400, 876588, 893776, 928152, 949637, 954720, 966825, 1005498, 1031280, 1095735, 1117220, 1160190, 1168784, 1193400, 1237536, 1289100, 1314882, 1340664, 1396525, 1460980, 1508247, 1546920, 1591200, 1675830, 1718800, 1753176, 1787552, 1826225, 1856304, 1899274, 1933650, 1972323, 2010996, 2062560, 2191470, 2234440, 2320380, 2337568, 2386800, 2513745, 2578200, 2629764, 2681328, 2793050, 2848911, 2900475, 2921960, 3016494, 3093840, 3287205, 3351660, 3437600, 3506352, 3652450, 3712608, 3798548, 3867300, 3944646, 4021992, 4189575, 4382940, 4468880, 4640760, 4748185, 4773600, 5027490, 5156400, 5259528, 5362656, 5478675, 5586100, 5697822, 5800950, 5843920, 6032988, 6187680, 6574410, 6703320, 7012704, 7304900, 7541235, 7597096, 7734600, 7889292, 8043984, 8379150, 8546733, 8765880, 8937760, 9281520, 9496370, 9861615, 10054980, 10312800, 10519056, 10957350, 11172200, 11395644, 11601900, 11687840, 12065976, 12568725, 13148820, 13406640, 14244555, 14609800, 15082470, 15194192, 15469200, 15778584, 16087968, 16436025, 16758300, 17093466, 17531760, 18563040, 18992740, 19723230, 20109960, 21038112, 21914700, 22344400, 22791288, 23203800, 23740925, 24131952, 25137450, 25640199, 26297640, 26813280, 28489110, 29219600, 30164940, 30388384, 30938400, 31557168, 32872050, 33516600, 34186932, 35063520, 37706175, 37985480, 39446460, 40219920, 42733665, 43829400, 44688800, 45582576, 46407600, 47481850, 48263904, 49308075, 50274900, 51280398, 52595280, 56978220, 58439200, 60329880, 63114336, 65744100, 67033200, 68373864, 71222775, 75412350, 75970960, 78892920, 80439840, 85467330, 87658800, 91165152, 92815200, 94963700, 98616150, 100549800, 102560796, 105190560, 113956440, 120659760, 128200995, 131488200, 134066400, 136747728, 142445550, 150824700, 151941920, 157785840, 170934660, 175317600, 189927400, 197232300, 201099600, 205121592, 213668325, 227912880, 241319520, 256401990, 262976400, 273495456, 284891100, 301649400, 315571680, 341869320, 379854800, 394464600, 402199200, 410243184, 427336650, 455825760, 512803980, 525952800, 569782200, 603298800, 641004975, 683738640, 759709600, 788929200, 820486368, 854673300, 1025607960, 1139564400, 1206597600, 1282009950, 1367477280, 1577858400, 1709346600, 2051215920, 2279128800, 2564019900, 3418693200, 4102431840, 5128039800, 6837386400, 10256079600, 20512159200]

約数ペア:

[(1, 20512159200), (2, 10256079600), (3, 6837386400), (4, 5128039800), (5, 4102431840), (6, 3418693200), (8, 2564019900), (9, 2279128800), (10, 2051215920), (12, 1709346600), (13, 1577858400), (15, 1367477280), (16, 1282009950), (17, 1206597600), (18, 1139564400), (20, 1025607960), (24, 854673300), (25, 820486368), (26, 788929200), (27, 759709600), (30, 683738640), (32, 641004975), (34, 603298800), (36, 569782200), (39, 525952800), (40, 512803980), (45, 455825760), (48, 427336650), (50, 410243184), (51, 402199200), (52, 394464600), (54, 379854800), (60, 341869320), (65, 315571680), (68, 301649400), (72, 284891100), (75, 273495456), (78, 262976400), (80, 256401990), (85, 241319520), (90, 227912880), (96, 213668325), (100, 205121592), (102, 201099600), (104, 197232300), (108, 189927400), (117, 175317600), (120, 170934660), (130, 157785840), (135, 151941920), (136, 150824700), (144, 142445550), (150, 136747728), (153, 134066400), (156, 131488200), (160, 128200995), (170, 120659760), (180, 113956440), (195, 105190560), (200, 102560796), (204, 100549800), (208, 98616150), (216, 94963700), (221, 92815200), (225, 91165152), (234, 87658800), (240, 85467330), (255, 80439840), (260, 78892920), (270, 75970960), (272, 75412350), (288, 71222775), (300, 68373864), (306, 67033200), (312, 65744100), (325, 63114336), (340, 60329880), (351, 58439200), (360, 56978220), (390, 52595280), (400, 51280398), (408, 50274900), (416, 49308075), (425, 48263904), (432, 47481850), (442, 46407600), (450, 45582576), (459, 44688800), (468, 43829400), (480, 42733665), (510, 40219920), (520, 39446460), (540, 37985480), (544, 37706175), (585, 35063520), (600, 34186932), (612, 33516600), (624, 32872050), (650, 31557168), (663, 30938400), (675, 30388384), (680, 30164940), (702, 29219600), (720, 28489110), (765, 26813280), (780, 26297640), (800, 25640199), (816, 25137450), (850, 24131952), (864, 23740925), (884, 23203800), (900, 22791288), (918, 22344400), (936, 21914700), (975, 21038112), (1020, 20109960), (1040, 19723230), (1080, 18992740), (1105, 18563040), (1170, 17531760), (1200, 17093466), (1224, 16758300), (1248, 16436025), (1275, 16087968), (1300, 15778584), (1326, 15469200), (1350, 15194192), (1360, 15082470), (1404, 14609800), (1440, 14244555), (1530, 13406640), (1560, 13148820), (1632, 12568725), (1700, 12065976), (1755, 11687840), (1768, 11601900), (1800, 11395644), (1836, 11172200), (1872, 10957350), (1950, 10519056), (1989, 10312800), (2040, 10054980), (2080, 9861615), (2160, 9496370), (2210, 9281520), (2295, 8937760), (2340, 8765880), (2400, 8546733), (2448, 8379150), (2550, 8043984), (2600, 7889292), (2652, 7734600), (2700, 7597096), (2720, 7541235), (2808, 7304900), (2925, 7012704), (3060, 6703320), (3120, 6574410), (3315, 6187680), (3400, 6032988), (3510, 5843920), (3536, 5800950), (3600, 5697822), (3672, 5586100), (3744, 5478675), (3825, 5362656), (3900, 5259528), (3978, 5156400), (4080, 5027490), (4297, 4773600), (4320, 4748185), (4420, 4640760), (4590, 4468880), (4680, 4382940), (4896, 4189575), (5100, 4021992), (5200, 3944646), (5304, 3867300), (5400, 3798548), (5525, 3712608), (5616, 3652450), (5850, 3506352), (5967, 3437600), (6120, 3351660), (6240, 3287205), (6630, 3093840), (6800, 3016494), (7020, 2921960), (7072, 2900475), (7200, 2848911), (7344, 2793050), (7650, 2681328), (7800, 2629764), (7956, 2578200), (8160, 2513745), (8594, 2386800), (8775, 2337568), (8840, 2320380), (9180, 2234440), (9360, 2191470), (9945, 2062560), (10200, 2010996), (10400, 1972323), (10608, 1933650), (10800, 1899274), (11050, 1856304), (11232, 1826225), (11475, 1787552), (11700, 1753176), (11934, 1718800), (12240, 1675830), (12891, 1591200), (13260, 1546920), (13600, 1508247), (14040, 1460980), (14688, 1396525), (15300, 1340664), (15600, 1314882), (15912, 1289100), (16575, 1237536), (17188, 1193400), (17550, 1168784), (17680, 1160190), (18360, 1117220), (18720, 1095735), (19890, 1031280), (20400, 1005498), (21216, 966825), (21485, 954720), (21600, 949637), (22100, 928152), (22950, 893776), (23400, 876588), (23868, 859400), (24480, 837915), (25782, 795600), (26520, 773460), (28080, 730490), (29835, 687520), (30600, 670332), (31200, 657441), (31824, 644550), (33150, 618768), (34376, 596700), (35100, 584392), (35360, 580095), (36720, 558610), (38673, 530400), (39780, 515640), (40800, 502749), (42970, 477360), (44200, 464076), (45900, 446888), (46800, 438294), (47736, 429700), (49725, 412512), (51564, 397800), (53040, 386730), (55861, 367200), (56160, 365245), (59670, 343760), (61200, 335166), (63648, 322275), (64455, 318240), (66300, 309384), (68752, 298350), (70200, 292196), (73049, 280800), (73440, 279305), (77346, 265200), (79560, 257820), (85940, 238680), (88400, 232038), (91800, 223444), (93600, 219147), (95472, 214850), (99450, 206256), (103128, 198900), (106080, 193365), (107425, 190944), (111722, 183600), (116019, 176800), (119340, 171880), (122400, 167583), (128910, 159120), (132600, 154692), (137504, 149175), (140400, 146098)]