161277120

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1931}}^1$

素因数の和:1983

約数の個数: 168

約数和(自身を含む): 574151760

約数和(自身を除く): 412874640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 64, 72, 80, 87, 90, 96, 116, 120, 144, 145, 160, 174, 180, 192, 232, 240, 261, 288, 290, 320, 348, 360, 435, 464, 480, 522, 576, 580, 696, 720, 870, 928, 960, 1044, 1160, 1305, 1392, 1440, 1740, 1856, 1931, 2088, 2320, 2610, 2784, 2880, 3480, 3862, 4176, 4640, 5220, 5568, 5793, 6960, 7724, 8352, 9280, 9655, 10440, 11586, 13920, 15448, 16704, 17379, 19310, 20880, 23172, 27840, 28965, 30896, 34758, 38620, 41760, 46344, 55999, 57930, 61792, 69516, 77240, 83520, 86895, 92688, 111998, 115860, 123584, 139032, 154480, 167997, 173790, 185376, 223996, 231720, 278064, 279995, 308960, 335994, 347580, 370752, 447992, 463440, 503991, 556128, 559990, 617920, 671988, 695160, 839985, 895984, 926880, 1007982, 1112256, 1119980, 1343976, 1390320, 1679970, 1791968, 1853760, 2015964, 2239960, 2519955, 2687952, 2780640, 3359940, 3583936, 4031928, 4479920, 5039910, 5375904, 5561280, 6719880, 8063856, 8959840, 10079820, 10751808, 13439760, 16127712, 17919680, 20159640, 26879520, 32255424, 40319280, 53759040, 80638560, 161277120]

約数ペア:

[(1, 161277120), (2, 80638560), (3, 53759040), (4, 40319280), (5, 32255424), (6, 26879520), (8, 20159640), (9, 17919680), (10, 16127712), (12, 13439760), (15, 10751808), (16, 10079820), (18, 8959840), (20, 8063856), (24, 6719880), (29, 5561280), (30, 5375904), (32, 5039910), (36, 4479920), (40, 4031928), (45, 3583936), (48, 3359940), (58, 2780640), (60, 2687952), (64, 2519955), (72, 2239960), (80, 2015964), (87, 1853760), (90, 1791968), (96, 1679970), (116, 1390320), (120, 1343976), (144, 1119980), (145, 1112256), (160, 1007982), (174, 926880), (180, 895984), (192, 839985), (232, 695160), (240, 671988), (261, 617920), (288, 559990), (290, 556128), (320, 503991), (348, 463440), (360, 447992), (435, 370752), (464, 347580), (480, 335994), (522, 308960), (576, 279995), (580, 278064), (696, 231720), (720, 223996), (870, 185376), (928, 173790), (960, 167997), (1044, 154480), (1160, 139032), (1305, 123584), (1392, 115860), (1440, 111998), (1740, 92688), (1856, 86895), (1931, 83520), (2088, 77240), (2320, 69516), (2610, 61792), (2784, 57930), (2880, 55999), (3480, 46344), (3862, 41760), (4176, 38620), (4640, 34758), (5220, 30896), (5568, 28965), (5793, 27840), (6960, 23172), (7724, 20880), (8352, 19310), (9280, 17379), (9655, 16704), (10440, 15448), (11586, 13920)]