139197520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{383}}^1$

素因数の和:473

約数の個数: 160

約数和(自身を含む): 411402240

約数和(自身を除く): 272204720

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 59, 70, 77, 80, 88, 110, 112, 118, 140, 154, 176, 220, 236, 280, 295, 308, 383, 385, 413, 440, 472, 560, 590, 616, 649, 766, 770, 826, 880, 944, 1180, 1232, 1298, 1532, 1540, 1652, 1915, 2065, 2360, 2596, 2681, 3064, 3080, 3245, 3304, 3830, 4130, 4213, 4543, 4720, 5192, 5362, 6128, 6160, 6490, 6608, 7660, 8260, 8426, 9086, 10384, 10724, 12980, 13405, 15320, 16520, 16852, 18172, 21065, 21448, 22597, 22715, 25960, 26810, 29491, 30640, 33040, 33704, 36344, 42130, 42896, 45194, 45430, 51920, 53620, 58982, 67408, 72688, 84260, 90388, 90860, 107240, 112985, 117964, 147455, 158179, 168520, 180776, 181720, 214480, 225970, 235928, 248567, 294910, 316358, 337040, 361552, 363440, 451940, 471856, 497134, 589820, 632716, 790895, 903880, 994268, 1179640, 1242835, 1265432, 1581790, 1739969, 1807760, 1988536, 2359280, 2485670, 2530864, 3163580, 3479938, 3977072, 4971340, 6327160, 6959876, 8699845, 9942680, 12654320, 13919752, 17399690, 19885360, 27839504, 34799380, 69598760, 139197520]

約数ペア:

[(1, 139197520), (2, 69598760), (4, 34799380), (5, 27839504), (7, 19885360), (8, 17399690), (10, 13919752), (11, 12654320), (14, 9942680), (16, 8699845), (20, 6959876), (22, 6327160), (28, 4971340), (35, 3977072), (40, 3479938), (44, 3163580), (55, 2530864), (56, 2485670), (59, 2359280), (70, 1988536), (77, 1807760), (80, 1739969), (88, 1581790), (110, 1265432), (112, 1242835), (118, 1179640), (140, 994268), (154, 903880), (176, 790895), (220, 632716), (236, 589820), (280, 497134), (295, 471856), (308, 451940), (383, 363440), (385, 361552), (413, 337040), (440, 316358), (472, 294910), (560, 248567), (590, 235928), (616, 225970), (649, 214480), (766, 181720), (770, 180776), (826, 168520), (880, 158179), (944, 147455), (1180, 117964), (1232, 112985), (1298, 107240), (1532, 90860), (1540, 90388), (1652, 84260), (1915, 72688), (2065, 67408), (2360, 58982), (2596, 53620), (2681, 51920), (3064, 45430), (3080, 45194), (3245, 42896), (3304, 42130), (3830, 36344), (4130, 33704), (4213, 33040), (4543, 30640), (4720, 29491), (5192, 26810), (5362, 25960), (6128, 22715), (6160, 22597), (6490, 21448), (6608, 21065), (7660, 18172), (8260, 16852), (8426, 16520), (9086, 15320), (10384, 13405), (10724, 12980)]