20871259200

素因数分解:

$2^6\times 3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{263}}^1$

素因数の和:472

約数の個数: 672

約数和(自身を含む): 83814635520

約数和(自身を除く): 62943376320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 25, 27, 30, 32, 33, 36, 40, 44, 45, 48, 50, 54, 55, 60, 64, 66, 72, 75, 80, 88, 90, 96, 99, 100, 108, 110, 120, 132, 135, 144, 150, 160, 165, 167, 176, 180, 192, 198, 200, 216, 220, 225, 240, 263, 264, 270, 275, 288, 297, 300, 320, 330, 334, 352, 360, 396, 400, 432, 440, 450, 480, 495, 501, 526, 528, 540, 550, 576, 594, 600, 660, 668, 675, 704, 720, 789, 792, 800, 825, 835, 864, 880, 900, 960, 990, 1002, 1052, 1056, 1080, 1100, 1188, 1200, 1315, 1320, 1336, 1350, 1440, 1485, 1503, 1578, 1584, 1600, 1650, 1670, 1728, 1760, 1800, 1837, 1980, 2004, 2104, 2112, 2160, 2200, 2367, 2376, 2400, 2475, 2505, 2630, 2640, 2672, 2700, 2880, 2893, 2970, 3006, 3156, 3168, 3300, 3340, 3520, 3600, 3674, 3945, 3960, 4008, 4175, 4208, 4320, 4400, 4509, 4734, 4752, 4800, 4950, 5010, 5260, 5280, 5344, 5400, 5511, 5786, 5940, 6012, 6312, 6336, 6575, 6600, 6680, 7101, 7200, 7348, 7425, 7515, 7890, 7920, 8016, 8350, 8416, 8640, 8679, 8800, 9018, 9185, 9468, 9504, 9900, 10020, 10520, 10560, 10688, 10800, 11022, 11572, 11835, 11880, 12024, 12525, 12624, 13150, 13200, 13360, 14202, 14400, 14465, 14696, 14850, 15030, 15780, 15840, 16032, 16533, 16700, 16832, 17358, 17600, 18036, 18370, 18936, 19008, 19725, 19800, 20040, 21040, 21600, 22044, 22545, 23144, 23670, 23760, 24048, 25050, 25248, 26037, 26300, 26400, 26720, 27555, 28404, 28930, 29392, 29700, 30060, 31560, 31680, 32064, 33066, 33400, 34716, 35505, 36072, 36740, 37575, 37872, 39450, 39600, 40080, 42080, 43200, 43395, 43921, 44088, 45090, 45925, 46288, 47340, 47520, 48096, 49599, 50100, 50496, 52074, 52600, 52800, 53440, 55110, 56808, 57860, 58784, 59175, 59400, 60120, 63120, 66132, 66800, 69432, 71010, 72144, 72325, 73480, 75150, 75744, 78111, 78900, 79200, 80160, 82665, 84160, 86790, 87842, 88176, 90180, 91850, 92576, 94680, 95040, 96192, 99198, 100200, 104148, 105200, 110220, 112725, 113616, 115720, 117568, 118350, 118800, 120240, 126240, 130185, 131763, 132264, 133600, 137775, 138864, 142020, 144288, 144650, 146960, 150300, 151488, 156222, 157800, 158400, 160320, 165330, 173580, 175684, 176352, 177525, 180360, 183700, 185152, 189360, 198396, 200400, 208296, 210400, 216975, 219605, 220440, 225450, 227232, 231440, 236700, 237600, 240480, 247995, 252480, 260370, 263526, 264528, 267200, 275550, 277728, 284040, 288576, 289300, 293920, 300600, 312444, 315600, 330660, 347160, 351368, 352704, 355050, 360720, 367400, 378720, 390555, 395289, 396792, 400800, 413325, 416592, 420800, 433950, 439210, 440880, 450900, 454464, 462880, 473400, 475200, 480960, 483131, 495990, 520740, 527052, 529056, 551100, 555456, 568080, 578600, 587840, 601200, 624888, 631200, 650925, 658815, 661320, 694320, 702736, 710100, 721440, 734800, 757440, 781110, 790578, 793584, 801600, 826650, 833184, 867900, 878420, 881760, 901800, 925760, 946800, 966262, 991980, 1041480, 1054104, 1058112, 1098025, 1102200, 1136160, 1157200, 1185867, 1202400, 1239975, 1249776, 1262400, 1301850, 1317630, 1322640, 1388640, 1405472, 1420200, 1442880, 1449393, 1469600, 1562220, 1581156, 1587168, 1653300, 1666368, 1735800, 1756840, 1763520, 1803600, 1893600, 1932524, 1952775, 1976445, 1983960, 2082960, 2108208, 2196050, 2204400, 2272320, 2314400, 2371734, 2404800, 2415655, 2479950, 2499552, 2603700, 2635260, 2645280, 2777280, 2810944, 2840400, 2898786, 2939200, 3124440, 3162312, 3174336, 3294075, 3306600, 3471600, 3513680, 3607200, 3787200, 3865048, 3905550, 3952890, 3967920, 4165920, 4216416, 4348179, 4392100, 4408800, 4628800, 4743468, 4831310, 4959900, 4999104, 5207400, 5270520, 5290560, 5680800, 5797572, 5929335, 6248880, 6324624, 6588150, 6613200, 6943200, 7027360, 7214400, 7246965, 7730096, 7811100, 7905780, 7935840, 8331840, 8432832, 8696358, 8784200, 8817600, 9486936, 9662620, 9882225, 9919800, 10414800, 10541040, 11361600, 11595144, 11858670, 12078275, 12497760, 12649248, 13044537, 13176300, 13226400, 13886400, 14054720, 14493930, 15460192, 15622200, 15811560, 15871680, 17392716, 17568400, 18973872, 19325240, 19764450, 19839600, 20829600, 21082080, 21740895, 23190288, 23717340, 24156550, 24995520, 25298496, 26089074, 26352600, 26452800, 28987860, 29646675, 30920384, 31244400, 31623120, 34785432, 35136800, 36234825, 37947744, 38650480, 39528900, 39679200, 41659200, 42164160, 43481790, 46380576, 47434680, 48313100, 52178148, 52705200, 57975720, 59293350, 62488800, 63246240, 65222685, 69570864, 70273600, 72469650, 75895488, 77300960, 79057800, 79358400, 86963580, 92761152, 94869360, 96626200, 104356296, 105410400, 108704475, 115951440, 118586700, 124977600, 126492480, 130445370, 139141728, 144939300, 154601920, 158115600, 173927160, 189738720, 193252400, 208712592, 210820800, 217408950, 231902880, 237173400, 260890740, 278283456, 289878600, 316231200, 326113425, 347854320, 379477440, 386504800, 417425184, 434817900, 463805760, 474346800, 521781480, 579757200, 632462400, 652226850, 695708640, 773009600, 834850368, 869635800, 948693600, 1043562960, 1159514400, 1304453700, 1391417280, 1739271600, 1897387200, 2087125920, 2319028800, 2608907400, 3478543200, 4174251840, 5217814800, 6957086400, 10435629600, 20871259200]

約数ペア:

[(1, 20871259200), (2, 10435629600), (3, 6957086400), (4, 5217814800), (5, 4174251840), (6, 3478543200), (8, 2608907400), (9, 2319028800), (10, 2087125920), (11, 1897387200), (12, 1739271600), (15, 1391417280), (16, 1304453700), (18, 1159514400), (20, 1043562960), (22, 948693600), (24, 869635800), (25, 834850368), (27, 773009600), (30, 695708640), (32, 652226850), (33, 632462400), (36, 579757200), (40, 521781480), (44, 474346800), (45, 463805760), (48, 434817900), (50, 417425184), (54, 386504800), (55, 379477440), (60, 347854320), (64, 326113425), (66, 316231200), (72, 289878600), (75, 278283456), (80, 260890740), (88, 237173400), (90, 231902880), (96, 217408950), (99, 210820800), (100, 208712592), (108, 193252400), (110, 189738720), (120, 173927160), (132, 158115600), (135, 154601920), (144, 144939300), (150, 139141728), (160, 130445370), (165, 126492480), (167, 124977600), (176, 118586700), (180, 115951440), (192, 108704475), (198, 105410400), (200, 104356296), (216, 96626200), (220, 94869360), (225, 92761152), (240, 86963580), (263, 79358400), (264, 79057800), (270, 77300960), (275, 75895488), (288, 72469650), (297, 70273600), (300, 69570864), (320, 65222685), (330, 63246240), (334, 62488800), (352, 59293350), (360, 57975720), (396, 52705200), (400, 52178148), (432, 48313100), (440, 47434680), (450, 46380576), (480, 43481790), (495, 42164160), (501, 41659200), (526, 39679200), (528, 39528900), (540, 38650480), (550, 37947744), (576, 36234825), (594, 35136800), (600, 34785432), (660, 31623120), (668, 31244400), (675, 30920384), (704, 29646675), (720, 28987860), (789, 26452800), (792, 26352600), (800, 26089074), (825, 25298496), (835, 24995520), (864, 24156550), (880, 23717340), (900, 23190288), (960, 21740895), (990, 21082080), (1002, 20829600), (1052, 19839600), (1056, 19764450), (1080, 19325240), (1100, 18973872), (1188, 17568400), (1200, 17392716), (1315, 15871680), (1320, 15811560), (1336, 15622200), (1350, 15460192), (1440, 14493930), (1485, 14054720), (1503, 13886400), (1578, 13226400), (1584, 13176300), (1600, 13044537), (1650, 12649248), (1670, 12497760), (1728, 12078275), (1760, 11858670), (1800, 11595144), (1837, 11361600), (1980, 10541040), (2004, 10414800), (2104, 9919800), (2112, 9882225), (2160, 9662620), (2200, 9486936), (2367, 8817600), (2376, 8784200), (2400, 8696358), (2475, 8432832), (2505, 8331840), (2630, 7935840), (2640, 7905780), (2672, 7811100), (2700, 7730096), (2880, 7246965), (2893, 7214400), (2970, 7027360), (3006, 6943200), (3156, 6613200), (3168, 6588150), (3300, 6324624), (3340, 6248880), (3520, 5929335), (3600, 5797572), (3674, 5680800), (3945, 5290560), (3960, 5270520), (4008, 5207400), (4175, 4999104), (4208, 4959900), (4320, 4831310), (4400, 4743468), (4509, 4628800), (4734, 4408800), (4752, 4392100), (4800, 4348179), (4950, 4216416), (5010, 4165920), (5260, 3967920), (5280, 3952890), (5344, 3905550), (5400, 3865048), (5511, 3787200), (5786, 3607200), (5940, 3513680), (6012, 3471600), (6312, 3306600), (6336, 3294075), (6575, 3174336), (6600, 3162312), (6680, 3124440), (7101, 2939200), (7200, 2898786), (7348, 2840400), (7425, 2810944), (7515, 2777280), (7890, 2645280), (7920, 2635260), (8016, 2603700), (8350, 2499552), (8416, 2479950), (8640, 2415655), (8679, 2404800), (8800, 2371734), (9018, 2314400), (9185, 2272320), (9468, 2204400), (9504, 2196050), (9900, 2108208), (10020, 2082960), (10520, 1983960), (10560, 1976445), (10688, 1952775), (10800, 1932524), (11022, 1893600), (11572, 1803600), (11835, 1763520), (11880, 1756840), (12024, 1735800), (12525, 1666368), (12624, 1653300), (13150, 1587168), (13200, 1581156), (13360, 1562220), (14202, 1469600), (14400, 1449393), (14465, 1442880), (14696, 1420200), (14850, 1405472), (15030, 1388640), (15780, 1322640), (15840, 1317630), (16032, 1301850), (16533, 1262400), (16700, 1249776), (16832, 1239975), (17358, 1202400), (17600, 1185867), (18036, 1157200), (18370, 1136160), (18936, 1102200), (19008, 1098025), (19725, 1058112), (19800, 1054104), (20040, 1041480), (21040, 991980), (21600, 966262), (22044, 946800), (22545, 925760), (23144, 901800), (23670, 881760), (23760, 878420), (24048, 867900), (25050, 833184), (25248, 826650), (26037, 801600), (26300, 793584), (26400, 790578), (26720, 781110), (27555, 757440), (28404, 734800), (28930, 721440), (29392, 710100), (29700, 702736), (30060, 694320), (31560, 661320), (31680, 658815), (32064, 650925), (33066, 631200), (33400, 624888), (34716, 601200), (35505, 587840), (36072, 578600), (36740, 568080), (37575, 555456), (37872, 551100), (39450, 529056), (39600, 527052), (40080, 520740), (42080, 495990), (43200, 483131), (43395, 480960), (43921, 475200), (44088, 473400), (45090, 462880), (45925, 454464), (46288, 450900), (47340, 440880), (47520, 439210), (48096, 433950), (49599, 420800), (50100, 416592), (50496, 413325), (52074, 400800), (52600, 396792), (52800, 395289), (53440, 390555), (55110, 378720), (56808, 367400), (57860, 360720), (58784, 355050), (59175, 352704), (59400, 351368), (60120, 347160), (63120, 330660), (66132, 315600), (66800, 312444), (69432, 300600), (71010, 293920), (72144, 289300), (72325, 288576), (73480, 284040), (75150, 277728), (75744, 275550), (78111, 267200), (78900, 264528), (79200, 263526), (80160, 260370), (82665, 252480), (84160, 247995), (86790, 240480), (87842, 237600), (88176, 236700), (90180, 231440), (91850, 227232), (92576, 225450), (94680, 220440), (95040, 219605), (96192, 216975), (99198, 210400), (100200, 208296), (104148, 200400), (105200, 198396), (110220, 189360), (112725, 185152), (113616, 183700), (115720, 180360), (117568, 177525), (118350, 176352), (118800, 175684), (120240, 173580), (126240, 165330), (130185, 160320), (131763, 158400), (132264, 157800), (133600, 156222), (137775, 151488), (138864, 150300), (142020, 146960), (144288, 144650)]