1196867840

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{139}}^1$

素因数の和:229

約数の個数: 216

約数和(自身を含む): 3409882560

約数和(自身を除く): 2213014720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 128, 139, 140, 155, 160, 217, 224, 248, 256, 278, 280, 310, 320, 434, 448, 496, 556, 560, 620, 640, 695, 868, 896, 961, 973, 992, 1085, 1112, 1120, 1240, 1280, 1390, 1736, 1792, 1922, 1946, 1984, 2170, 2224, 2240, 2480, 2780, 3472, 3844, 3892, 3968, 4309, 4340, 4448, 4480, 4805, 4865, 4960, 5560, 6727, 6944, 7688, 7784, 7936, 8618, 8680, 8896, 8960, 9610, 9730, 9920, 11120, 13454, 13888, 15376, 15568, 17236, 17360, 17792, 19220, 19460, 19840, 21545, 22240, 26908, 27776, 30163, 30752, 31136, 33635, 34472, 34720, 35584, 38440, 38920, 39680, 43090, 44480, 53816, 55552, 60326, 61504, 62272, 67270, 68944, 69440, 76880, 77840, 86180, 88960, 107632, 120652, 123008, 124544, 133579, 134540, 137888, 138880, 150815, 153760, 155680, 172360, 177920, 215264, 241304, 246016, 249088, 267158, 269080, 275776, 277760, 301630, 307520, 311360, 344720, 430528, 482608, 534316, 538160, 551552, 603260, 615040, 622720, 667895, 689440, 861056, 935053, 965216, 1068632, 1076320, 1103104, 1206520, 1230080, 1245440, 1335790, 1378880, 1722112, 1870106, 1930432, 2137264, 2152640, 2413040, 2671580, 2757760, 3740212, 3860864, 4274528, 4305280, 4675265, 4826080, 5343160, 5515520, 7480424, 7721728, 8549056, 8610560, 9350530, 9652160, 10686320, 14960848, 17098112, 18701060, 19304320, 21372640, 29921696, 34196224, 37402120, 38608640, 42745280, 59843392, 74804240, 85490560, 119686784, 149608480, 170981120, 239373568, 299216960, 598433920, 1196867840]

約数ペア:

[(1, 1196867840), (2, 598433920), (4, 299216960), (5, 239373568), (7, 170981120), (8, 149608480), (10, 119686784), (14, 85490560), (16, 74804240), (20, 59843392), (28, 42745280), (31, 38608640), (32, 37402120), (35, 34196224), (40, 29921696), (56, 21372640), (62, 19304320), (64, 18701060), (70, 17098112), (80, 14960848), (112, 10686320), (124, 9652160), (128, 9350530), (139, 8610560), (140, 8549056), (155, 7721728), (160, 7480424), (217, 5515520), (224, 5343160), (248, 4826080), (256, 4675265), (278, 4305280), (280, 4274528), (310, 3860864), (320, 3740212), (434, 2757760), (448, 2671580), (496, 2413040), (556, 2152640), (560, 2137264), (620, 1930432), (640, 1870106), (695, 1722112), (868, 1378880), (896, 1335790), (961, 1245440), (973, 1230080), (992, 1206520), (1085, 1103104), (1112, 1076320), (1120, 1068632), (1240, 965216), (1280, 935053), (1390, 861056), (1736, 689440), (1792, 667895), (1922, 622720), (1946, 615040), (1984, 603260), (2170, 551552), (2224, 538160), (2240, 534316), (2480, 482608), (2780, 430528), (3472, 344720), (3844, 311360), (3892, 307520), (3968, 301630), (4309, 277760), (4340, 275776), (4448, 269080), (4480, 267158), (4805, 249088), (4865, 246016), (4960, 241304), (5560, 215264), (6727, 177920), (6944, 172360), (7688, 155680), (7784, 153760), (7936, 150815), (8618, 138880), (8680, 137888), (8896, 134540), (8960, 133579), (9610, 124544), (9730, 123008), (9920, 120652), (11120, 107632), (13454, 88960), (13888, 86180), (15376, 77840), (15568, 76880), (17236, 69440), (17360, 68944), (17792, 67270), (19220, 62272), (19460, 61504), (19840, 60326), (21545, 55552), (22240, 53816), (26908, 44480), (27776, 43090), (30163, 39680), (30752, 38920), (31136, 38440), (33635, 35584), (34472, 34720)]