251499293280

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{390721}}^1$

素因数の和:390894

約数の個数: 192

約数和(自身を含む): 886157496000

約数和(自身を除く): 634658202720

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, 90, 96, 108, 120, 135, 144, 149, 160, 180, 216, 240, 270, 288, 298, 360, 432, 447, 480, 540, 596, 720, 745, 864, 894, 1080, 1192, 1341, 1440, 1490, 1788, 2160, 2235, 2384, 2682, 2980, 3576, 4023, 4320, 4470, 4768, 5364, 5960, 6705, 7152, 8046, 8940, 10728, 11920, 13410, 14304, 16092, 17880, 20115, 21456, 23840, 26820, 32184, 35760, 40230, 42912, 53640, 64368, 71520, 80460, 107280, 128736, 160920, 214560, 321840, 390721, 643680, 781442, 1172163, 1562884, 1953605, 2344326, 3125768, 3516489, 3907210, 4688652, 5860815, 6251536, 7032978, 7814420, 9377304, 10549467, 11721630, 12503072, 14065956, 15628840, 17582445, 18754608, 21098934, 23443260, 28131912, 31257680, 35164890, 37509216, 42197868, 46886520, 52747335, 56263824, 58217429, 62515360, 70329780, 84395736, 93773040, 105494670, 112527648, 116434858, 140659560, 168791472, 174652287, 187546080, 210989340, 232869716, 281319120, 291087145, 337582944, 349304574, 421978680, 465739432, 523956861, 562638240, 582174290, 698609148, 843957360, 873261435, 931478864, 1047913722, 1164348580, 1397218296, 1571870583, 1687914720, 1746522870, 1862957728, 2095827444, 2328697160, 2619784305, 2794436592, 3143741166, 3493045740, 4191654888, 4657394320, 5239568610, 5588873184, 6287482332, 6986091480, 7859352915, 8383309776, 9314788640, 10479137220, 12574964664, 13972182960, 15718705830, 16766619552, 20958274440, 25149929328, 27944365920, 31437411660, 41916548880, 50299858656, 62874823320, 83833097760, 125749646640, 251499293280]

約数ペア:

[(1, 251499293280), (2, 125749646640), (3, 83833097760), (4, 62874823320), (5, 50299858656), (6, 41916548880), (8, 31437411660), (9, 27944365920), (10, 25149929328), (12, 20958274440), (15, 16766619552), (16, 15718705830), (18, 13972182960), (20, 12574964664), (24, 10479137220), (27, 9314788640), (30, 8383309776), (32, 7859352915), (36, 6986091480), (40, 6287482332), (45, 5588873184), (48, 5239568610), (54, 4657394320), (60, 4191654888), (72, 3493045740), (80, 3143741166), (90, 2794436592), (96, 2619784305), (108, 2328697160), (120, 2095827444), (135, 1862957728), (144, 1746522870), (149, 1687914720), (160, 1571870583), (180, 1397218296), (216, 1164348580), (240, 1047913722), (270, 931478864), (288, 873261435), (298, 843957360), (360, 698609148), (432, 582174290), (447, 562638240), (480, 523956861), (540, 465739432), (596, 421978680), (720, 349304574), (745, 337582944), (864, 291087145), (894, 281319120), (1080, 232869716), (1192, 210989340), (1341, 187546080), (1440, 174652287), (1490, 168791472), (1788, 140659560), (2160, 116434858), (2235, 112527648), (2384, 105494670), (2682, 93773040), (2980, 84395736), (3576, 70329780), (4023, 62515360), (4320, 58217429), (4470, 56263824), (4768, 52747335), (5364, 46886520), (5960, 42197868), (6705, 37509216), (7152, 35164890), (8046, 31257680), (8940, 28131912), (10728, 23443260), (11920, 21098934), (13410, 18754608), (14304, 17582445), (16092, 15628840), (17880, 14065956), (20115, 12503072), (21456, 11721630), (23840, 10549467), (26820, 9377304), (32184, 7814420), (35760, 7032978), (40230, 6251536), (42912, 5860815), (53640, 4688652), (64368, 3907210), (71520, 3516489), (80460, 3125768), (107280, 2344326), (128736, 1953605), (160920, 1562884), (214560, 1172163), (321840, 781442), (390721, 643680)]