141121920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2371}}^1$

素因数の和:2424

約数の個数: 128

約数和(自身を含む): 464532480

約数和(自身を除く): 323410560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 930, 960, 992, 1240, 1488, 1860, 1920, 1984, 2371, 2480, 2976, 3720, 3968, 4742, 4960, 5952, 7113, 7440, 9484, 9920, 11855, 11904, 14226, 14880, 18968, 19840, 23710, 28452, 29760, 35565, 37936, 47420, 56904, 59520, 71130, 73501, 75872, 94840, 113808, 142260, 147002, 151744, 189680, 220503, 227616, 284520, 294004, 303488, 367505, 379360, 441006, 455232, 569040, 588008, 735010, 758720, 882012, 910464, 1102515, 1138080, 1176016, 1470020, 1517440, 1764024, 2205030, 2276160, 2352032, 2940040, 3528048, 4410060, 4552320, 4704064, 5880080, 7056096, 8820120, 9408128, 11760160, 14112192, 17640240, 23520320, 28224384, 35280480, 47040640, 70560960, 141121920]

約数ペア:

[(1, 141121920), (2, 70560960), (3, 47040640), (4, 35280480), (5, 28224384), (6, 23520320), (8, 17640240), (10, 14112192), (12, 11760160), (15, 9408128), (16, 8820120), (20, 7056096), (24, 5880080), (30, 4704064), (31, 4552320), (32, 4410060), (40, 3528048), (48, 2940040), (60, 2352032), (62, 2276160), (64, 2205030), (80, 1764024), (93, 1517440), (96, 1470020), (120, 1176016), (124, 1138080), (128, 1102515), (155, 910464), (160, 882012), (186, 758720), (192, 735010), (240, 588008), (248, 569040), (310, 455232), (320, 441006), (372, 379360), (384, 367505), (465, 303488), (480, 294004), (496, 284520), (620, 227616), (640, 220503), (744, 189680), (930, 151744), (960, 147002), (992, 142260), (1240, 113808), (1488, 94840), (1860, 75872), (1920, 73501), (1984, 71130), (2371, 59520), (2480, 56904), (2976, 47420), (3720, 37936), (3968, 35565), (4742, 29760), (4960, 28452), (5952, 23710), (7113, 19840), (7440, 18968), (9484, 14880), (9920, 14226), (11855, 11904)]