2857039360

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:237

約数の個数: 320

約数和(自身を含む): 8359464960

約数和(自身を除く): 5502425600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 37, 40, 56, 62, 64, 70, 74, 80, 112, 124, 128, 139, 140, 148, 155, 160, 185, 217, 224, 248, 256, 259, 278, 280, 296, 310, 320, 370, 434, 448, 496, 512, 518, 556, 560, 592, 620, 640, 695, 740, 868, 896, 973, 992, 1036, 1085, 1112, 1120, 1147, 1184, 1240, 1280, 1295, 1390, 1480, 1736, 1792, 1946, 1984, 2072, 2170, 2224, 2240, 2294, 2368, 2480, 2560, 2590, 2780, 2960, 3472, 3584, 3892, 3968, 4144, 4309, 4340, 4448, 4480, 4588, 4736, 4865, 4960, 5143, 5180, 5560, 5735, 5920, 6944, 7784, 7936, 8029, 8288, 8618, 8680, 8896, 8960, 9176, 9472, 9730, 9920, 10286, 10360, 11120, 11470, 11840, 13888, 15568, 15872, 16058, 16576, 17236, 17360, 17792, 17920, 18352, 18944, 19460, 19840, 20572, 20720, 21545, 22240, 22940, 23680, 25715, 27776, 30163, 31136, 32116, 33152, 34472, 34720, 35584, 36001, 36704, 38920, 39680, 40145, 41144, 41440, 43090, 44480, 45880, 47360, 51430, 55552, 60326, 62272, 64232, 66304, 68944, 69440, 71168, 72002, 73408, 77840, 79360, 80290, 82288, 82880, 86180, 88960, 91760, 94720, 102860, 111104, 120652, 124544, 128464, 132608, 137888, 138880, 144004, 146816, 150815, 155680, 159433, 160580, 164576, 165760, 172360, 177920, 180005, 183520, 205720, 241304, 249088, 256928, 275776, 277760, 288008, 293632, 301630, 311360, 318866, 321160, 329152, 331520, 344720, 355840, 360010, 367040, 411440, 482608, 498176, 513856, 551552, 555520, 576016, 587264, 603260, 622720, 637732, 642320, 658304, 663040, 689440, 720020, 734080, 797165, 822880, 965216, 1027712, 1103104, 1116031, 1152032, 1206520, 1245440, 1275464, 1284640, 1316608, 1378880, 1440040, 1468160, 1594330, 1645760, 1930432, 2055424, 2206208, 2232062, 2304064, 2413040, 2490880, 2550928, 2569280, 2633216, 2757760, 2880080, 2936320, 3188660, 3291520, 3860864, 4110848, 4464124, 4608128, 4826080, 5101856, 5138560, 5515520, 5580155, 5760160, 6377320, 6583040, 7721728, 8928248, 9216256, 9652160, 10203712, 10277120, 11031040, 11160310, 11520320, 12754640, 13166080, 15443456, 17856496, 18432512, 19304320, 20407424, 20554240, 22320620, 23040640, 25509280, 35712992, 38608640, 40814848, 44641240, 46081280, 51018560, 71425984, 77217280, 81629696, 89282480, 92162560, 102037120, 142851968, 178564960, 204074240, 285703936, 357129920, 408148480, 571407872, 714259840, 1428519680, 2857039360]

約数ペア:

[(1, 2857039360), (2, 1428519680), (4, 714259840), (5, 571407872), (7, 408148480), (8, 357129920), (10, 285703936), (14, 204074240), (16, 178564960), (20, 142851968), (28, 102037120), (31, 92162560), (32, 89282480), (35, 81629696), (37, 77217280), (40, 71425984), (56, 51018560), (62, 46081280), (64, 44641240), (70, 40814848), (74, 38608640), (80, 35712992), (112, 25509280), (124, 23040640), (128, 22320620), (139, 20554240), (140, 20407424), (148, 19304320), (155, 18432512), (160, 17856496), (185, 15443456), (217, 13166080), (224, 12754640), (248, 11520320), (256, 11160310), (259, 11031040), (278, 10277120), (280, 10203712), (296, 9652160), (310, 9216256), (320, 8928248), (370, 7721728), (434, 6583040), (448, 6377320), (496, 5760160), (512, 5580155), (518, 5515520), (556, 5138560), (560, 5101856), (592, 4826080), (620, 4608128), (640, 4464124), (695, 4110848), (740, 3860864), (868, 3291520), (896, 3188660), (973, 2936320), (992, 2880080), (1036, 2757760), (1085, 2633216), (1112, 2569280), (1120, 2550928), (1147, 2490880), (1184, 2413040), (1240, 2304064), (1280, 2232062), (1295, 2206208), (1390, 2055424), (1480, 1930432), (1736, 1645760), (1792, 1594330), (1946, 1468160), (1984, 1440040), (2072, 1378880), (2170, 1316608), (2224, 1284640), (2240, 1275464), (2294, 1245440), (2368, 1206520), (2480, 1152032), (2560, 1116031), (2590, 1103104), (2780, 1027712), (2960, 965216), (3472, 822880), (3584, 797165), (3892, 734080), (3968, 720020), (4144, 689440), (4309, 663040), (4340, 658304), (4448, 642320), (4480, 637732), (4588, 622720), (4736, 603260), (4865, 587264), (4960, 576016), (5143, 555520), (5180, 551552), (5560, 513856), (5735, 498176), (5920, 482608), (6944, 411440), (7784, 367040), (7936, 360010), (8029, 355840), (8288, 344720), (8618, 331520), (8680, 329152), (8896, 321160), (8960, 318866), (9176, 311360), (9472, 301630), (9730, 293632), (9920, 288008), (10286, 277760), (10360, 275776), (11120, 256928), (11470, 249088), (11840, 241304), (13888, 205720), (15568, 183520), (15872, 180005), (16058, 177920), (16576, 172360), (17236, 165760), (17360, 164576), (17792, 160580), (17920, 159433), (18352, 155680), (18944, 150815), (19460, 146816), (19840, 144004), (20572, 138880), (20720, 137888), (21545, 132608), (22240, 128464), (22940, 124544), (23680, 120652), (25715, 111104), (27776, 102860), (30163, 94720), (31136, 91760), (32116, 88960), (33152, 86180), (34472, 82880), (34720, 82288), (35584, 80290), (36001, 79360), (36704, 77840), (38920, 73408), (39680, 72002), (40145, 71168), (41144, 69440), (41440, 68944), (43090, 66304), (44480, 64232), (45880, 62272), (47360, 60326), (51430, 55552)]