20243357280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{139187}}^1$

素因数の和:139309

約数の個数: 144

約数和(自身を含む): 69764922864

約数和(自身を除く): 49521565584

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 101, 120, 144, 160, 180, 202, 240, 288, 303, 360, 404, 480, 505, 606, 720, 808, 909, 1010, 1212, 1440, 1515, 1616, 1818, 2020, 2424, 3030, 3232, 3636, 4040, 4545, 4848, 6060, 7272, 8080, 9090, 9696, 12120, 14544, 16160, 18180, 24240, 29088, 36360, 48480, 72720, 139187, 145440, 278374, 417561, 556748, 695935, 835122, 1113496, 1252683, 1391870, 1670244, 2087805, 2226992, 2505366, 2783740, 3340488, 4175610, 4453984, 5010732, 5567480, 6263415, 6680976, 8351220, 10021464, 11134960, 12526830, 13361952, 14057887, 16702440, 20042928, 22269920, 25053660, 28115774, 33404880, 40085856, 42173661, 50107320, 56231548, 66809760, 70289435, 84347322, 100214640, 112463096, 126520983, 140578870, 168694644, 200429280, 210868305, 224926192, 253041966, 281157740, 337389288, 421736610, 449852384, 506083932, 562315480, 632604915, 674778576, 843473220, 1012167864, 1124630960, 1265209830, 1349557152, 1686946440, 2024335728, 2249261920, 2530419660, 3373892880, 4048671456, 5060839320, 6747785760, 10121678640, 20243357280]

約数ペア:

[(1, 20243357280), (2, 10121678640), (3, 6747785760), (4, 5060839320), (5, 4048671456), (6, 3373892880), (8, 2530419660), (9, 2249261920), (10, 2024335728), (12, 1686946440), (15, 1349557152), (16, 1265209830), (18, 1124630960), (20, 1012167864), (24, 843473220), (30, 674778576), (32, 632604915), (36, 562315480), (40, 506083932), (45, 449852384), (48, 421736610), (60, 337389288), (72, 281157740), (80, 253041966), (90, 224926192), (96, 210868305), (101, 200429280), (120, 168694644), (144, 140578870), (160, 126520983), (180, 112463096), (202, 100214640), (240, 84347322), (288, 70289435), (303, 66809760), (360, 56231548), (404, 50107320), (480, 42173661), (505, 40085856), (606, 33404880), (720, 28115774), (808, 25053660), (909, 22269920), (1010, 20042928), (1212, 16702440), (1440, 14057887), (1515, 13361952), (1616, 12526830), (1818, 11134960), (2020, 10021464), (2424, 8351220), (3030, 6680976), (3232, 6263415), (3636, 5567480), (4040, 5010732), (4545, 4453984), (4848, 4175610), (6060, 3340488), (7272, 2783740), (8080, 2505366), (9090, 2226992), (9696, 2087805), (12120, 1670244), (14544, 1391870), (16160, 1252683), (18180, 1113496), (24240, 835122), (29088, 695935), (36360, 556748), (48480, 417561), (72720, 278374), (139187, 145440)]