2427543040

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:261

約数の個数: 240

約数和(自身を含む): 6541831296

約数和(自身を除く): 4114288256

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 64, 65, 80, 104, 124, 128, 130, 155, 160, 169, 181, 208, 248, 256, 260, 310, 320, 338, 362, 403, 416, 496, 512, 520, 620, 640, 676, 724, 806, 832, 845, 905, 992, 1040, 1240, 1280, 1352, 1448, 1612, 1664, 1690, 1810, 1984, 2015, 2080, 2353, 2480, 2560, 2704, 2896, 3224, 3328, 3380, 3620, 3968, 4030, 4160, 4706, 4960, 5239, 5408, 5611, 5792, 6448, 6656, 6760, 7240, 7936, 8060, 8320, 9412, 9920, 10478, 10816, 11222, 11584, 11765, 12896, 13520, 14480, 15872, 16120, 16640, 18824, 19840, 20956, 21632, 22444, 23168, 23530, 25792, 26195, 27040, 28055, 28960, 30589, 32240, 33280, 37648, 39680, 41912, 43264, 44888, 46336, 47060, 51584, 52390, 54080, 56110, 57920, 61178, 64480, 72943, 75296, 79360, 83824, 86528, 89776, 92672, 94120, 103168, 104780, 108160, 112220, 115840, 122356, 128960, 145886, 150592, 152945, 167648, 179552, 188240, 206336, 209560, 216320, 224440, 231680, 244712, 257920, 291772, 301184, 305890, 335296, 359104, 364715, 376480, 419120, 432640, 448880, 463360, 489424, 515840, 583544, 602368, 611780, 670592, 718208, 729430, 752960, 838240, 897760, 948259, 978848, 1031680, 1167088, 1204736, 1223560, 1341184, 1436416, 1458860, 1505920, 1676480, 1795520, 1896518, 1957696, 2334176, 2447120, 2682368, 2872832, 2917720, 3011840, 3352960, 3591040, 3793036, 3915392, 4668352, 4741295, 4894240, 5835440, 6023680, 6705920, 7182080, 7586072, 7830784, 9336704, 9482590, 9788480, 11670880, 13411840, 14364160, 15172144, 15661568, 18673408, 18965180, 19576960, 23341760, 30344288, 37346816, 37930360, 39153920, 46683520, 60688576, 75860720, 78307840, 93367040, 121377152, 151721440, 186734080, 242754304, 303442880, 485508608, 606885760, 1213771520, 2427543040]

約数ペア:

[(1, 2427543040), (2, 1213771520), (4, 606885760), (5, 485508608), (8, 303442880), (10, 242754304), (13, 186734080), (16, 151721440), (20, 121377152), (26, 93367040), (31, 78307840), (32, 75860720), (40, 60688576), (52, 46683520), (62, 39153920), (64, 37930360), (65, 37346816), (80, 30344288), (104, 23341760), (124, 19576960), (128, 18965180), (130, 18673408), (155, 15661568), (160, 15172144), (169, 14364160), (181, 13411840), (208, 11670880), (248, 9788480), (256, 9482590), (260, 9336704), (310, 7830784), (320, 7586072), (338, 7182080), (362, 6705920), (403, 6023680), (416, 5835440), (496, 4894240), (512, 4741295), (520, 4668352), (620, 3915392), (640, 3793036), (676, 3591040), (724, 3352960), (806, 3011840), (832, 2917720), (845, 2872832), (905, 2682368), (992, 2447120), (1040, 2334176), (1240, 1957696), (1280, 1896518), (1352, 1795520), (1448, 1676480), (1612, 1505920), (1664, 1458860), (1690, 1436416), (1810, 1341184), (1984, 1223560), (2015, 1204736), (2080, 1167088), (2353, 1031680), (2480, 978848), (2560, 948259), (2704, 897760), (2896, 838240), (3224, 752960), (3328, 729430), (3380, 718208), (3620, 670592), (3968, 611780), (4030, 602368), (4160, 583544), (4706, 515840), (4960, 489424), (5239, 463360), (5408, 448880), (5611, 432640), (5792, 419120), (6448, 376480), (6656, 364715), (6760, 359104), (7240, 335296), (7936, 305890), (8060, 301184), (8320, 291772), (9412, 257920), (9920, 244712), (10478, 231680), (10816, 224440), (11222, 216320), (11584, 209560), (11765, 206336), (12896, 188240), (13520, 179552), (14480, 167648), (15872, 152945), (16120, 150592), (16640, 145886), (18824, 128960), (19840, 122356), (20956, 115840), (21632, 112220), (22444, 108160), (23168, 104780), (23530, 103168), (25792, 94120), (26195, 92672), (27040, 89776), (28055, 86528), (28960, 83824), (30589, 79360), (32240, 75296), (33280, 72943), (37648, 64480), (39680, 61178), (41912, 57920), (43264, 56110), (44888, 54080), (46336, 52390), (47060, 51584)]