389497213440

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{181777}}^1$

素因数の和:181840

約数の個数: 320

約数和(自身を含む): 1428164305920

約数和(自身を除く): 1038667092480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 64, 72, 80, 90, 93, 96, 108, 120, 124, 128, 135, 144, 155, 160, 180, 186, 192, 216, 240, 248, 256, 270, 279, 288, 310, 320, 360, 372, 384, 432, 465, 480, 496, 512, 540, 558, 576, 620, 640, 720, 744, 768, 837, 864, 930, 960, 992, 1080, 1116, 1152, 1240, 1280, 1395, 1440, 1488, 1536, 1674, 1728, 1860, 1920, 1984, 2160, 2232, 2304, 2480, 2560, 2790, 2880, 2976, 3348, 3456, 3720, 3840, 3968, 4185, 4320, 4464, 4608, 4960, 5580, 5760, 5952, 6696, 6912, 7440, 7680, 7936, 8370, 8640, 8928, 9920, 11160, 11520, 11904, 13392, 13824, 14880, 15872, 16740, 17280, 17856, 19840, 22320, 23040, 23808, 26784, 29760, 33480, 34560, 35712, 39680, 44640, 47616, 53568, 59520, 66960, 69120, 71424, 79360, 89280, 107136, 119040, 133920, 142848, 178560, 181777, 214272, 238080, 267840, 357120, 363554, 428544, 535680, 545331, 714240, 727108, 908885, 1071360, 1090662, 1454216, 1635993, 1817770, 2142720, 2181324, 2726655, 2908432, 3271986, 3635540, 4362648, 4907979, 5453310, 5635087, 5816864, 6543972, 7271080, 8179965, 8725296, 9815958, 10906620, 11270174, 11633728, 13087944, 14542160, 16359930, 16905261, 17450592, 19631916, 21813240, 22540348, 23267456, 24539895, 26175888, 28175435, 29084320, 32719860, 33810522, 34901184, 39263832, 43626480, 45080696, 46534912, 49079790, 50715783, 52351776, 56350870, 58168640, 65439720, 67621044, 69802368, 78527664, 84526305, 87252960, 90161392, 93069824, 98159580, 101431566, 104703552, 112701740, 116337280, 130879440, 135242088, 139604736, 152147349, 157055328, 169052610, 174505920, 180322784, 196319160, 202863132, 209407104, 225403480, 232674560, 253578915, 261758880, 270484176, 279209472, 304294698, 314110656, 338105220, 349011840, 360645568, 392638320, 405726264, 418814208, 450806960, 465349120, 507157830, 523517760, 540968352, 608589396, 628221312, 676210440, 698023680, 721291136, 760736745, 785276640, 811452528, 837628416, 901613920, 1014315660, 1047035520, 1081936704, 1217178792, 1256442624, 1352420880, 1396047360, 1442582272, 1521473490, 1570553280, 1622905056, 1803227840, 2028631320, 2094071040, 2163873408, 2434357584, 2512885248, 2704841760, 2885164544, 3042946980, 3141106560, 3245810112, 3606455680, 4057262640, 4188142080, 4327746816, 4868715168, 5409683520, 6085893960, 6282213120, 6491620224, 7212911360, 8114525280, 8655493632, 9737430336, 10819367040, 12171787920, 12564426240, 12983240448, 14425822720, 16229050560, 19474860672, 21638734080, 24343575840, 25966480896, 32458101120, 38949721344, 43277468160, 48687151680, 64916202240, 77899442688, 97374303360, 129832404480, 194748606720, 389497213440]

約数ペア:

[(1, 389497213440), (2, 194748606720), (3, 129832404480), (4, 97374303360), (5, 77899442688), (6, 64916202240), (8, 48687151680), (9, 43277468160), (10, 38949721344), (12, 32458101120), (15, 25966480896), (16, 24343575840), (18, 21638734080), (20, 19474860672), (24, 16229050560), (27, 14425822720), (30, 12983240448), (31, 12564426240), (32, 12171787920), (36, 10819367040), (40, 9737430336), (45, 8655493632), (48, 8114525280), (54, 7212911360), (60, 6491620224), (62, 6282213120), (64, 6085893960), (72, 5409683520), (80, 4868715168), (90, 4327746816), (93, 4188142080), (96, 4057262640), (108, 3606455680), (120, 3245810112), (124, 3141106560), (128, 3042946980), (135, 2885164544), (144, 2704841760), (155, 2512885248), (160, 2434357584), (180, 2163873408), (186, 2094071040), (192, 2028631320), (216, 1803227840), (240, 1622905056), (248, 1570553280), (256, 1521473490), (270, 1442582272), (279, 1396047360), (288, 1352420880), (310, 1256442624), (320, 1217178792), (360, 1081936704), (372, 1047035520), (384, 1014315660), (432, 901613920), (465, 837628416), (480, 811452528), (496, 785276640), (512, 760736745), (540, 721291136), (558, 698023680), (576, 676210440), (620, 628221312), (640, 608589396), (720, 540968352), (744, 523517760), (768, 507157830), (837, 465349120), (864, 450806960), (930, 418814208), (960, 405726264), (992, 392638320), (1080, 360645568), (1116, 349011840), (1152, 338105220), (1240, 314110656), (1280, 304294698), (1395, 279209472), (1440, 270484176), (1488, 261758880), (1536, 253578915), (1674, 232674560), (1728, 225403480), (1860, 209407104), (1920, 202863132), (1984, 196319160), (2160, 180322784), (2232, 174505920), (2304, 169052610), (2480, 157055328), (2560, 152147349), (2790, 139604736), (2880, 135242088), (2976, 130879440), (3348, 116337280), (3456, 112701740), (3720, 104703552), (3840, 101431566), (3968, 98159580), (4185, 93069824), (4320, 90161392), (4464, 87252960), (4608, 84526305), (4960, 78527664), (5580, 69802368), (5760, 67621044), (5952, 65439720), (6696, 58168640), (6912, 56350870), (7440, 52351776), (7680, 50715783), (7936, 49079790), (8370, 46534912), (8640, 45080696), (8928, 43626480), (9920, 39263832), (11160, 34901184), (11520, 33810522), (11904, 32719860), (13392, 29084320), (13824, 28175435), (14880, 26175888), (15872, 24539895), (16740, 23267456), (17280, 22540348), (17856, 21813240), (19840, 19631916), (22320, 17450592), (23040, 16905261), (23808, 16359930), (26784, 14542160), (29760, 13087944), (33480, 11633728), (34560, 11270174), (35712, 10906620), (39680, 9815958), (44640, 8725296), (47616, 8179965), (53568, 7271080), (59520, 6543972), (66960, 5816864), (69120, 5635087), (71424, 5453310), (79360, 4907979), (89280, 4362648), (107136, 3635540), (119040, 3271986), (133920, 2908432), (142848, 2726655), (178560, 2181324), (181777, 2142720), (214272, 1817770), (238080, 1635993), (267840, 1454216), (357120, 1090662), (363554, 1071360), (428544, 908885), (535680, 727108), (545331, 714240)]