20269958400

素因数分解:

$2^8\times 3^4\times 5^2\times {\mathrm{61}}^1\times {\mathrm{641}}^1$

素因数の和:740

約数の個数: 540

約数和(自身を含む): 76294754844

約数和(自身を除く): 56024796444

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 61, 64, 72, 75, 80, 81, 90, 96, 100, 108, 120, 122, 128, 135, 144, 150, 160, 162, 180, 183, 192, 200, 216, 225, 240, 244, 256, 270, 288, 300, 305, 320, 324, 360, 366, 384, 400, 405, 432, 450, 480, 488, 540, 549, 576, 600, 610, 640, 641, 648, 675, 720, 732, 768, 800, 810, 864, 900, 915, 960, 976, 1080, 1098, 1152, 1200, 1220, 1280, 1282, 1296, 1350, 1440, 1464, 1525, 1600, 1620, 1647, 1728, 1800, 1830, 1920, 1923, 1952, 2025, 2160, 2196, 2304, 2400, 2440, 2564, 2592, 2700, 2745, 2880, 2928, 3050, 3200, 3205, 3240, 3294, 3456, 3600, 3660, 3840, 3846, 3904, 4050, 4320, 4392, 4575, 4800, 4880, 4941, 5128, 5184, 5400, 5490, 5760, 5769, 5856, 6100, 6400, 6410, 6480, 6588, 6912, 7200, 7320, 7692, 7808, 8100, 8235, 8640, 8784, 9150, 9600, 9615, 9760, 9882, 10256, 10368, 10800, 10980, 11520, 11538, 11712, 12200, 12820, 12960, 13176, 13725, 14400, 14640, 15384, 15616, 16025, 16200, 16470, 17280, 17307, 17568, 18300, 19200, 19230, 19520, 19764, 20512, 20736, 21600, 21960, 23076, 23424, 24400, 24705, 25640, 25920, 26352, 27450, 28800, 28845, 29280, 30768, 32050, 32400, 32940, 34560, 34614, 35136, 36600, 38460, 39040, 39101, 39528, 41024, 41175, 43200, 43920, 46152, 46848, 48075, 48800, 49410, 51280, 51840, 51921, 52704, 54900, 57600, 57690, 58560, 61536, 64100, 64800, 65880, 69228, 70272, 73200, 76920, 78080, 78202, 79056, 82048, 82350, 86400, 86535, 87840, 92304, 96150, 97600, 98820, 102560, 103680, 103842, 105408, 109800, 115380, 117120, 117303, 123072, 123525, 128200, 129600, 131760, 138456, 140544, 144225, 146400, 153840, 156404, 158112, 164096, 164700, 172800, 173070, 175680, 184608, 192300, 195200, 195505, 197640, 205120, 207684, 210816, 219600, 230760, 234240, 234606, 246144, 247050, 256400, 259200, 259605, 263520, 276912, 288450, 292800, 307680, 312808, 316224, 329400, 346140, 351360, 351909, 369216, 384600, 390400, 391010, 395280, 410240, 415368, 421632, 432675, 439200, 461520, 469212, 492288, 494100, 512800, 518400, 519210, 527040, 553824, 576900, 585600, 586515, 615360, 625616, 632448, 658800, 692280, 702720, 703818, 738432, 769200, 782020, 790560, 820480, 830736, 865350, 878400, 923040, 938424, 977525, 988200, 1025600, 1038420, 1054080, 1055727, 1107648, 1153800, 1171200, 1173030, 1230720, 1251232, 1264896, 1298025, 1317600, 1384560, 1407636, 1476864, 1538400, 1564040, 1581120, 1661472, 1730700, 1756800, 1759545, 1846080, 1876848, 1955050, 1976400, 2051200, 2076840, 2108160, 2111454, 2215296, 2307600, 2346060, 2461440, 2502464, 2596050, 2635200, 2769120, 2815272, 2932575, 3076800, 3128080, 3162240, 3167181, 3322944, 3461400, 3513600, 3519090, 3692160, 3753696, 3910100, 3952800, 4102400, 4153680, 4222908, 4430592, 4615200, 4692120, 5004928, 5192100, 5270400, 5278635, 5538240, 5630544, 5865150, 6153600, 6256160, 6324480, 6334362, 6645888, 6922800, 7038180, 7384320, 7507392, 7820200, 7905600, 8307360, 8445816, 8797725, 9230400, 9384240, 10009856, 10384200, 10540800, 10557270, 11076480, 11261088, 11730300, 12307200, 12512320, 12668724, 13291776, 13845600, 14076360, 15014784, 15640400, 15811200, 15835905, 16614720, 16891632, 17595450, 18460800, 18768480, 20768400, 21114540, 22152960, 22522176, 23460600, 25024640, 25337448, 26393175, 27691200, 28152720, 30029568, 31280800, 31622400, 31671810, 33229440, 33783264, 35190900, 36921600, 37536960, 41536800, 42229080, 45044352, 46921200, 50049280, 50674896, 52786350, 55382400, 56305440, 62561600, 63343620, 66458880, 67566528, 70381800, 75073920, 79179525, 83073600, 84458160, 90088704, 93842400, 101349792, 105572700, 110764800, 112610880, 125123200, 126687240, 135133056, 140763600, 150147840, 158359050, 166147200, 168916320, 187684800, 202699584, 211145400, 225221760, 250246400, 253374480, 270266112, 281527200, 316718100, 332294400, 337832640, 375369600, 405399168, 422290800, 450443520, 506748960, 563054400, 633436200, 675665280, 750739200, 810798336, 844581600, 1013497920, 1126108800, 1266872400, 1351330560, 1689163200, 2026995840, 2252217600, 2533744800, 3378326400, 4053991680, 5067489600, 6756652800, 10134979200, 20269958400]

約数ペア:

[(1, 20269958400), (2, 10134979200), (3, 6756652800), (4, 5067489600), (5, 4053991680), (6, 3378326400), (8, 2533744800), (9, 2252217600), (10, 2026995840), (12, 1689163200), (15, 1351330560), (16, 1266872400), (18, 1126108800), (20, 1013497920), (24, 844581600), (25, 810798336), (27, 750739200), (30, 675665280), (32, 633436200), (36, 563054400), (40, 506748960), (45, 450443520), (48, 422290800), (50, 405399168), (54, 375369600), (60, 337832640), (61, 332294400), (64, 316718100), (72, 281527200), (75, 270266112), (80, 253374480), (81, 250246400), (90, 225221760), (96, 211145400), (100, 202699584), (108, 187684800), (120, 168916320), (122, 166147200), (128, 158359050), (135, 150147840), (144, 140763600), (150, 135133056), (160, 126687240), (162, 125123200), (180, 112610880), (183, 110764800), (192, 105572700), (200, 101349792), (216, 93842400), (225, 90088704), (240, 84458160), (244, 83073600), (256, 79179525), (270, 75073920), (288, 70381800), (300, 67566528), (305, 66458880), (320, 63343620), (324, 62561600), (360, 56305440), (366, 55382400), (384, 52786350), (400, 50674896), (405, 50049280), (432, 46921200), (450, 45044352), (480, 42229080), (488, 41536800), (540, 37536960), (549, 36921600), (576, 35190900), (600, 33783264), (610, 33229440), (640, 31671810), (641, 31622400), (648, 31280800), (675, 30029568), (720, 28152720), (732, 27691200), (768, 26393175), (800, 25337448), (810, 25024640), (864, 23460600), (900, 22522176), (915, 22152960), (960, 21114540), (976, 20768400), (1080, 18768480), (1098, 18460800), (1152, 17595450), (1200, 16891632), (1220, 16614720), (1280, 15835905), (1282, 15811200), (1296, 15640400), (1350, 15014784), (1440, 14076360), (1464, 13845600), (1525, 13291776), (1600, 12668724), (1620, 12512320), (1647, 12307200), (1728, 11730300), (1800, 11261088), (1830, 11076480), (1920, 10557270), (1923, 10540800), (1952, 10384200), (2025, 10009856), (2160, 9384240), (2196, 9230400), (2304, 8797725), (2400, 8445816), (2440, 8307360), (2564, 7905600), (2592, 7820200), (2700, 7507392), (2745, 7384320), (2880, 7038180), (2928, 6922800), (3050, 6645888), (3200, 6334362), (3205, 6324480), (3240, 6256160), (3294, 6153600), (3456, 5865150), (3600, 5630544), (3660, 5538240), (3840, 5278635), (3846, 5270400), (3904, 5192100), (4050, 5004928), (4320, 4692120), (4392, 4615200), (4575, 4430592), (4800, 4222908), (4880, 4153680), (4941, 4102400), (5128, 3952800), (5184, 3910100), (5400, 3753696), (5490, 3692160), (5760, 3519090), (5769, 3513600), (5856, 3461400), (6100, 3322944), (6400, 3167181), (6410, 3162240), (6480, 3128080), (6588, 3076800), (6912, 2932575), (7200, 2815272), (7320, 2769120), (7692, 2635200), (7808, 2596050), (8100, 2502464), (8235, 2461440), (8640, 2346060), (8784, 2307600), (9150, 2215296), (9600, 2111454), (9615, 2108160), (9760, 2076840), (9882, 2051200), (10256, 1976400), (10368, 1955050), (10800, 1876848), (10980, 1846080), (11520, 1759545), (11538, 1756800), (11712, 1730700), (12200, 1661472), (12820, 1581120), (12960, 1564040), (13176, 1538400), (13725, 1476864), (14400, 1407636), (14640, 1384560), (15384, 1317600), (15616, 1298025), (16025, 1264896), (16200, 1251232), (16470, 1230720), (17280, 1173030), (17307, 1171200), (17568, 1153800), (18300, 1107648), (19200, 1055727), (19230, 1054080), (19520, 1038420), (19764, 1025600), (20512, 988200), (20736, 977525), (21600, 938424), (21960, 923040), (23076, 878400), (23424, 865350), (24400, 830736), (24705, 820480), (25640, 790560), (25920, 782020), (26352, 769200), (27450, 738432), (28800, 703818), (28845, 702720), (29280, 692280), (30768, 658800), (32050, 632448), (32400, 625616), (32940, 615360), (34560, 586515), (34614, 585600), (35136, 576900), (36600, 553824), (38460, 527040), (39040, 519210), (39101, 518400), (39528, 512800), (41024, 494100), (41175, 492288), (43200, 469212), (43920, 461520), (46152, 439200), (46848, 432675), (48075, 421632), (48800, 415368), (49410, 410240), (51280, 395280), (51840, 391010), (51921, 390400), (52704, 384600), (54900, 369216), (57600, 351909), (57690, 351360), (58560, 346140), (61536, 329400), (64100, 316224), (64800, 312808), (65880, 307680), (69228, 292800), (70272, 288450), (73200, 276912), (76920, 263520), (78080, 259605), (78202, 259200), (79056, 256400), (82048, 247050), (82350, 246144), (86400, 234606), (86535, 234240), (87840, 230760), (92304, 219600), (96150, 210816), (97600, 207684), (98820, 205120), (102560, 197640), (103680, 195505), (103842, 195200), (105408, 192300), (109800, 184608), (115380, 175680), (117120, 173070), (117303, 172800), (123072, 164700), (123525, 164096), (128200, 158112), (129600, 156404), (131760, 153840), (138456, 146400), (140544, 144225)]