2775241440

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1087}}^1$

素因数の和:1311

約数の個数: 240

約数和(自身を含む): 9853062912

約数和(自身を除く): 7077821472

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 197, 216, 240, 270, 288, 324, 360, 394, 405, 432, 480, 540, 591, 648, 720, 788, 810, 864, 985, 1080, 1087, 1182, 1296, 1440, 1576, 1620, 1773, 1970, 2160, 2174, 2364, 2592, 2955, 3152, 3240, 3261, 3546, 3940, 4320, 4348, 4728, 5319, 5435, 5910, 6304, 6480, 6522, 7092, 7880, 8696, 8865, 9456, 9783, 10638, 10870, 11820, 12960, 13044, 14184, 15760, 15957, 16305, 17392, 17730, 18912, 19566, 21276, 21740, 23640, 26088, 26595, 28368, 29349, 31520, 31914, 32610, 34784, 35460, 39132, 42552, 43480, 47280, 48915, 52176, 53190, 56736, 58698, 63828, 65220, 70920, 78264, 79785, 85104, 86960, 88047, 94560, 97830, 104352, 106380, 117396, 127656, 130440, 141840, 146745, 156528, 159570, 170208, 173920, 176094, 195660, 212760, 214139, 234792, 255312, 260880, 283680, 293490, 313056, 319140, 352188, 391320, 425520, 428278, 440235, 469584, 510624, 521760, 586980, 638280, 642417, 704376, 782640, 851040, 856556, 880470, 939168, 1070695, 1173960, 1276560, 1284834, 1408752, 1565280, 1713112, 1760940, 1927251, 2141390, 2347920, 2553120, 2569668, 2817504, 3212085, 3426224, 3521880, 3854502, 4282780, 4695840, 5139336, 5781753, 6424170, 6852448, 7043760, 7709004, 8565560, 9636255, 10278672, 11563506, 12848340, 14087520, 15418008, 17131120, 17345259, 19272510, 20557344, 23127012, 25696680, 28908765, 30836016, 34262240, 34690518, 38545020, 46254024, 51393360, 57817530, 61672032, 69381036, 77090040, 86726295, 92508048, 102786720, 115635060, 138762072, 154180080, 173452590, 185016096, 231270120, 277524144, 308360160, 346905180, 462540240, 555048288, 693810360, 925080480, 1387620720, 2775241440]

約数ペア:

[(1, 2775241440), (2, 1387620720), (3, 925080480), (4, 693810360), (5, 555048288), (6, 462540240), (8, 346905180), (9, 308360160), (10, 277524144), (12, 231270120), (15, 185016096), (16, 173452590), (18, 154180080), (20, 138762072), (24, 115635060), (27, 102786720), (30, 92508048), (32, 86726295), (36, 77090040), (40, 69381036), (45, 61672032), (48, 57817530), (54, 51393360), (60, 46254024), (72, 38545020), (80, 34690518), (81, 34262240), (90, 30836016), (96, 28908765), (108, 25696680), (120, 23127012), (135, 20557344), (144, 19272510), (160, 17345259), (162, 17131120), (180, 15418008), (197, 14087520), (216, 12848340), (240, 11563506), (270, 10278672), (288, 9636255), (324, 8565560), (360, 7709004), (394, 7043760), (405, 6852448), (432, 6424170), (480, 5781753), (540, 5139336), (591, 4695840), (648, 4282780), (720, 3854502), (788, 3521880), (810, 3426224), (864, 3212085), (985, 2817504), (1080, 2569668), (1087, 2553120), (1182, 2347920), (1296, 2141390), (1440, 1927251), (1576, 1760940), (1620, 1713112), (1773, 1565280), (1970, 1408752), (2160, 1284834), (2174, 1276560), (2364, 1173960), (2592, 1070695), (2955, 939168), (3152, 880470), (3240, 856556), (3261, 851040), (3546, 782640), (3940, 704376), (4320, 642417), (4348, 638280), (4728, 586980), (5319, 521760), (5435, 510624), (5910, 469584), (6304, 440235), (6480, 428278), (6522, 425520), (7092, 391320), (7880, 352188), (8696, 319140), (8865, 313056), (9456, 293490), (9783, 283680), (10638, 260880), (10870, 255312), (11820, 234792), (12960, 214139), (13044, 212760), (14184, 195660), (15760, 176094), (15957, 173920), (16305, 170208), (17392, 159570), (17730, 156528), (18912, 146745), (19566, 141840), (21276, 130440), (21740, 127656), (23640, 117396), (26088, 106380), (26595, 104352), (28368, 97830), (29349, 94560), (31520, 88047), (31914, 86960), (32610, 85104), (34784, 79785), (35460, 78264), (39132, 70920), (42552, 65220), (43480, 63828), (47280, 58698), (48915, 56736), (52176, 53190)]