20271366720

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{811}}^1$

素因数の和:1111

約数の個数: 448

約数和(自身を含む): 78407239680

約数和(自身を除く): 58135872960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 108, 110, 120, 132, 135, 144, 160, 165, 176, 180, 192, 198, 216, 220, 240, 263, 264, 270, 288, 297, 320, 330, 352, 360, 396, 432, 440, 480, 495, 526, 528, 540, 576, 594, 660, 704, 720, 789, 792, 811, 864, 880, 960, 990, 1052, 1056, 1080, 1188, 1315, 1320, 1440, 1485, 1578, 1584, 1622, 1728, 1760, 1980, 2104, 2112, 2160, 2367, 2376, 2433, 2630, 2640, 2880, 2893, 2970, 3156, 3168, 3244, 3520, 3945, 3960, 4055, 4208, 4320, 4734, 4752, 4866, 5260, 5280, 5786, 5940, 6312, 6336, 6488, 7101, 7299, 7890, 7920, 8110, 8416, 8640, 8679, 8921, 9468, 9504, 9732, 10520, 10560, 11572, 11835, 11880, 12165, 12624, 12976, 14202, 14465, 14598, 15780, 15840, 16220, 16832, 17358, 17842, 18936, 19008, 19464, 21040, 21897, 23144, 23670, 23760, 24330, 25248, 25952, 26037, 26763, 28404, 28930, 29196, 31560, 31680, 32440, 34716, 35505, 35684, 36495, 37872, 38928, 42080, 43395, 43794, 44605, 46288, 47340, 47520, 48660, 50496, 51904, 52074, 53526, 56808, 57860, 58392, 63120, 64880, 69432, 71010, 71368, 72990, 75744, 77856, 78111, 80289, 84160, 86790, 87588, 89210, 92576, 94680, 95040, 97320, 104148, 107052, 109485, 113616, 115720, 116784, 126240, 129760, 130185, 133815, 138864, 142020, 142736, 145980, 151488, 155712, 156222, 160578, 173580, 175176, 178420, 185152, 189360, 194640, 208296, 213293, 214104, 218970, 227232, 231440, 233568, 240867, 252480, 259520, 260370, 267630, 277728, 284040, 285472, 291960, 312444, 321156, 347160, 350352, 356840, 378720, 389280, 390555, 401445, 416592, 426586, 428208, 437940, 454464, 462880, 467136, 481734, 520740, 535260, 555456, 568080, 570944, 583920, 624888, 639879, 642312, 694320, 700704, 713680, 757440, 778560, 781110, 802890, 833184, 853172, 856416, 875880, 925760, 963468, 1041480, 1066465, 1070520, 1136160, 1167840, 1204335, 1249776, 1279758, 1284624, 1388640, 1401408, 1427360, 1562220, 1605780, 1666368, 1706344, 1712832, 1751760, 1919637, 1926936, 2082960, 2132930, 2141040, 2272320, 2335680, 2346223, 2408670, 2499552, 2559516, 2569248, 2777280, 2854720, 3124440, 3199395, 3211560, 3412688, 3503520, 3839274, 3853872, 4165920, 4265860, 4282080, 4692446, 4817340, 4999104, 5119032, 5138496, 5758911, 6248880, 6398790, 6423120, 6825376, 7007040, 7038669, 7678548, 7707744, 8331840, 8531720, 8564160, 9384892, 9598185, 9634680, 10238064, 11517822, 11731115, 12497760, 12797580, 12846240, 13650752, 14077338, 15357096, 15415488, 17063440, 18769784, 19196370, 19269360, 20476128, 21116007, 23035644, 23462230, 24995520, 25595160, 25692480, 28154676, 28794555, 30714192, 34126880, 35193345, 37539568, 38392740, 38538720, 40952256, 42232014, 46071288, 46924460, 51190320, 56309352, 57589110, 61428384, 63348021, 68253760, 70386690, 75079136, 76785480, 77077440, 84464028, 92142576, 93848920, 102380640, 105580035, 112618704, 115178220, 122856768, 126696042, 140773380, 150158272, 153570960, 168928056, 184285152, 187697840, 204761280, 211160070, 225237408, 230356440, 253392084, 281546760, 307141920, 316740105, 337856112, 368570304, 375395680, 422320140, 450474816, 460712880, 506784168, 563093520, 614283840, 633480210, 675712224, 750791360, 844640280, 921425760, 1013568336, 1126187040, 1266960420, 1351424448, 1689280560, 1842851520, 2027136672, 2252374080, 2533920840, 3378561120, 4054273344, 5067841680, 6757122240, 10135683360, 20271366720]

約数ペア:

[(1, 20271366720), (2, 10135683360), (3, 6757122240), (4, 5067841680), (5, 4054273344), (6, 3378561120), (8, 2533920840), (9, 2252374080), (10, 2027136672), (11, 1842851520), (12, 1689280560), (15, 1351424448), (16, 1266960420), (18, 1126187040), (20, 1013568336), (22, 921425760), (24, 844640280), (27, 750791360), (30, 675712224), (32, 633480210), (33, 614283840), (36, 563093520), (40, 506784168), (44, 460712880), (45, 450474816), (48, 422320140), (54, 375395680), (55, 368570304), (60, 337856112), (64, 316740105), (66, 307141920), (72, 281546760), (80, 253392084), (88, 230356440), (90, 225237408), (96, 211160070), (99, 204761280), (108, 187697840), (110, 184285152), (120, 168928056), (132, 153570960), (135, 150158272), (144, 140773380), (160, 126696042), (165, 122856768), (176, 115178220), (180, 112618704), (192, 105580035), (198, 102380640), (216, 93848920), (220, 92142576), (240, 84464028), (263, 77077440), (264, 76785480), (270, 75079136), (288, 70386690), (297, 68253760), (320, 63348021), (330, 61428384), (352, 57589110), (360, 56309352), (396, 51190320), (432, 46924460), (440, 46071288), (480, 42232014), (495, 40952256), (526, 38538720), (528, 38392740), (540, 37539568), (576, 35193345), (594, 34126880), (660, 30714192), (704, 28794555), (720, 28154676), (789, 25692480), (792, 25595160), (811, 24995520), (864, 23462230), (880, 23035644), (960, 21116007), (990, 20476128), (1052, 19269360), (1056, 19196370), (1080, 18769784), (1188, 17063440), (1315, 15415488), (1320, 15357096), (1440, 14077338), (1485, 13650752), (1578, 12846240), (1584, 12797580), (1622, 12497760), (1728, 11731115), (1760, 11517822), (1980, 10238064), (2104, 9634680), (2112, 9598185), (2160, 9384892), (2367, 8564160), (2376, 8531720), (2433, 8331840), (2630, 7707744), (2640, 7678548), (2880, 7038669), (2893, 7007040), (2970, 6825376), (3156, 6423120), (3168, 6398790), (3244, 6248880), (3520, 5758911), (3945, 5138496), (3960, 5119032), (4055, 4999104), (4208, 4817340), (4320, 4692446), (4734, 4282080), (4752, 4265860), (4866, 4165920), (5260, 3853872), (5280, 3839274), (5786, 3503520), (5940, 3412688), (6312, 3211560), (6336, 3199395), (6488, 3124440), (7101, 2854720), (7299, 2777280), (7890, 2569248), (7920, 2559516), (8110, 2499552), (8416, 2408670), (8640, 2346223), (8679, 2335680), (8921, 2272320), (9468, 2141040), (9504, 2132930), (9732, 2082960), (10520, 1926936), (10560, 1919637), (11572, 1751760), (11835, 1712832), (11880, 1706344), (12165, 1666368), (12624, 1605780), (12976, 1562220), (14202, 1427360), (14465, 1401408), (14598, 1388640), (15780, 1284624), (15840, 1279758), (16220, 1249776), (16832, 1204335), (17358, 1167840), (17842, 1136160), (18936, 1070520), (19008, 1066465), (19464, 1041480), (21040, 963468), (21897, 925760), (23144, 875880), (23670, 856416), (23760, 853172), (24330, 833184), (25248, 802890), (25952, 781110), (26037, 778560), (26763, 757440), (28404, 713680), (28930, 700704), (29196, 694320), (31560, 642312), (31680, 639879), (32440, 624888), (34716, 583920), (35505, 570944), (35684, 568080), (36495, 555456), (37872, 535260), (38928, 520740), (42080, 481734), (43395, 467136), (43794, 462880), (44605, 454464), (46288, 437940), (47340, 428208), (47520, 426586), (48660, 416592), (50496, 401445), (51904, 390555), (52074, 389280), (53526, 378720), (56808, 356840), (57860, 350352), (58392, 347160), (63120, 321156), (64880, 312444), (69432, 291960), (71010, 285472), (71368, 284040), (72990, 277728), (75744, 267630), (77856, 260370), (78111, 259520), (80289, 252480), (84160, 240867), (86790, 233568), (87588, 231440), (89210, 227232), (92576, 218970), (94680, 214104), (95040, 213293), (97320, 208296), (104148, 194640), (107052, 189360), (109485, 185152), (113616, 178420), (115720, 175176), (116784, 173580), (126240, 160578), (129760, 156222), (130185, 155712), (133815, 151488), (138864, 145980), (142020, 142736)]