1257665760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{127}}^1$

素因数の和:207

約数の個数: 432

約数和(自身を含む): 4869656064

約数和(自身を除く): 3611990304

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 23, 24, 26, 30, 32, 36, 39, 40, 45, 46, 48, 52, 60, 65, 69, 72, 78, 80, 90, 92, 96, 104, 115, 117, 120, 127, 130, 138, 144, 156, 160, 180, 184, 195, 207, 208, 230, 234, 240, 254, 260, 276, 288, 299, 312, 345, 360, 368, 381, 390, 414, 416, 460, 468, 480, 508, 520, 529, 552, 585, 598, 624, 635, 690, 720, 736, 762, 780, 828, 897, 920, 936, 1016, 1035, 1040, 1058, 1104, 1143, 1170, 1196, 1248, 1270, 1380, 1440, 1495, 1524, 1560, 1587, 1651, 1656, 1794, 1840, 1872, 1905, 2032, 2070, 2080, 2116, 2208, 2286, 2340, 2392, 2540, 2645, 2691, 2760, 2921, 2990, 3048, 3120, 3174, 3302, 3312, 3588, 3680, 3744, 3810, 4064, 4140, 4232, 4485, 4572, 4680, 4761, 4784, 4953, 5080, 5290, 5382, 5520, 5715, 5842, 5980, 6096, 6240, 6348, 6604, 6624, 6877, 7176, 7620, 7935, 8255, 8280, 8464, 8763, 8970, 9144, 9360, 9522, 9568, 9906, 10160, 10580, 10764, 11040, 11430, 11684, 11960, 12192, 12696, 13208, 13455, 13754, 14352, 14605, 14859, 15240, 15870, 16510, 16560, 16928, 17526, 17940, 18288, 18720, 19044, 19812, 20320, 20631, 21160, 21528, 22860, 23368, 23805, 23920, 24765, 25392, 26289, 26416, 26910, 27508, 28704, 29210, 29718, 30480, 31740, 33020, 33120, 34385, 35052, 35880, 36576, 37973, 38088, 39624, 41262, 42320, 43056, 43815, 45720, 46736, 47610, 47840, 49530, 50784, 52578, 52832, 53820, 55016, 58420, 59436, 60960, 61893, 63480, 66040, 67183, 68770, 70104, 71760, 74295, 75946, 76176, 79248, 82524, 84640, 86112, 87630, 91440, 93472, 95220, 99060, 103155, 105156, 107640, 110032, 113919, 116840, 118872, 123786, 126960, 131445, 132080, 134366, 137540, 140208, 143520, 148590, 151892, 152352, 158496, 165048, 175260, 182880, 189865, 190440, 198120, 201549, 206310, 210312, 215280, 220064, 227838, 233680, 237744, 247572, 253920, 262890, 264160, 268732, 275080, 280416, 297180, 303784, 309465, 330096, 335915, 341757, 350520, 379730, 380880, 396240, 403098, 412620, 420624, 430560, 455676, 467360, 475488, 495144, 525780, 537464, 550160, 569595, 594360, 604647, 607568, 618930, 660192, 671830, 683514, 701040, 759460, 761760, 792480, 806196, 825240, 841248, 873379, 911352, 990288, 1007745, 1051560, 1074928, 1100320, 1139190, 1188720, 1209294, 1215136, 1237860, 1343660, 1367028, 1402080, 1518920, 1612392, 1650480, 1708785, 1746758, 1822704, 1980576, 2015490, 2103120, 2149856, 2278380, 2377440, 2418588, 2475720, 2620137, 2687320, 2734056, 3023235, 3037840, 3224784, 3300960, 3417570, 3493516, 3645408, 4030980, 4206240, 4366895, 4556760, 4837176, 4951440, 5240274, 5374640, 5468112, 6046470, 6075680, 6449568, 6835140, 6987032, 7860411, 8061960, 8733790, 9113520, 9674352, 9902880, 10480548, 10749280, 10936224, 12092940, 13100685, 13670280, 13974064, 15720822, 16123920, 17467580, 18227040, 19348704, 20961096, 24185880, 26201370, 27340560, 27948128, 31441644, 32247840, 34935160, 39302055, 41922192, 48371760, 52402740, 54681120, 62883288, 69870320, 78604110, 83844384, 96743520, 104805480, 125766576, 139740640, 157208220, 209610960, 251533152, 314416440, 419221920, 628832880, 1257665760]

約数ペア:

[(1, 1257665760), (2, 628832880), (3, 419221920), (4, 314416440), (5, 251533152), (6, 209610960), (8, 157208220), (9, 139740640), (10, 125766576), (12, 104805480), (13, 96743520), (15, 83844384), (16, 78604110), (18, 69870320), (20, 62883288), (23, 54681120), (24, 52402740), (26, 48371760), (30, 41922192), (32, 39302055), (36, 34935160), (39, 32247840), (40, 31441644), (45, 27948128), (46, 27340560), (48, 26201370), (52, 24185880), (60, 20961096), (65, 19348704), (69, 18227040), (72, 17467580), (78, 16123920), (80, 15720822), (90, 13974064), (92, 13670280), (96, 13100685), (104, 12092940), (115, 10936224), (117, 10749280), (120, 10480548), (127, 9902880), (130, 9674352), (138, 9113520), (144, 8733790), (156, 8061960), (160, 7860411), (180, 6987032), (184, 6835140), (195, 6449568), (207, 6075680), (208, 6046470), (230, 5468112), (234, 5374640), (240, 5240274), (254, 4951440), (260, 4837176), (276, 4556760), (288, 4366895), (299, 4206240), (312, 4030980), (345, 3645408), (360, 3493516), (368, 3417570), (381, 3300960), (390, 3224784), (414, 3037840), (416, 3023235), (460, 2734056), (468, 2687320), (480, 2620137), (508, 2475720), (520, 2418588), (529, 2377440), (552, 2278380), (585, 2149856), (598, 2103120), (624, 2015490), (635, 1980576), (690, 1822704), (720, 1746758), (736, 1708785), (762, 1650480), (780, 1612392), (828, 1518920), (897, 1402080), (920, 1367028), (936, 1343660), (1016, 1237860), (1035, 1215136), (1040, 1209294), (1058, 1188720), (1104, 1139190), (1143, 1100320), (1170, 1074928), (1196, 1051560), (1248, 1007745), (1270, 990288), (1380, 911352), (1440, 873379), (1495, 841248), (1524, 825240), (1560, 806196), (1587, 792480), (1651, 761760), (1656, 759460), (1794, 701040), (1840, 683514), (1872, 671830), (1905, 660192), (2032, 618930), (2070, 607568), (2080, 604647), (2116, 594360), (2208, 569595), (2286, 550160), (2340, 537464), (2392, 525780), (2540, 495144), (2645, 475488), (2691, 467360), (2760, 455676), (2921, 430560), (2990, 420624), (3048, 412620), (3120, 403098), (3174, 396240), (3302, 380880), (3312, 379730), (3588, 350520), (3680, 341757), (3744, 335915), (3810, 330096), (4064, 309465), (4140, 303784), (4232, 297180), (4485, 280416), (4572, 275080), (4680, 268732), (4761, 264160), (4784, 262890), (4953, 253920), (5080, 247572), (5290, 237744), (5382, 233680), (5520, 227838), (5715, 220064), (5842, 215280), (5980, 210312), (6096, 206310), (6240, 201549), (6348, 198120), (6604, 190440), (6624, 189865), (6877, 182880), (7176, 175260), (7620, 165048), (7935, 158496), (8255, 152352), (8280, 151892), (8464, 148590), (8763, 143520), (8970, 140208), (9144, 137540), (9360, 134366), (9522, 132080), (9568, 131445), (9906, 126960), (10160, 123786), (10580, 118872), (10764, 116840), (11040, 113919), (11430, 110032), (11684, 107640), (11960, 105156), (12192, 103155), (12696, 99060), (13208, 95220), (13455, 93472), (13754, 91440), (14352, 87630), (14605, 86112), (14859, 84640), (15240, 82524), (15870, 79248), (16510, 76176), (16560, 75946), (16928, 74295), (17526, 71760), (17940, 70104), (18288, 68770), (18720, 67183), (19044, 66040), (19812, 63480), (20320, 61893), (20631, 60960), (21160, 59436), (21528, 58420), (22860, 55016), (23368, 53820), (23805, 52832), (23920, 52578), (24765, 50784), (25392, 49530), (26289, 47840), (26416, 47610), (26910, 46736), (27508, 45720), (28704, 43815), (29210, 43056), (29718, 42320), (30480, 41262), (31740, 39624), (33020, 38088), (33120, 37973), (34385, 36576), (35052, 35880)]