191976960

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{3571}}^1$

素因数の和:3604

約数の個数: 160

約数和(自身を含む): 701597952

約数和(自身を除く): 509620992

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 512, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1536, 1680, 1792, 1920, 2240, 2560, 2688, 3360, 3571, 3584, 3840, 4480, 5376, 6720, 7142, 7680, 8960, 10713, 10752, 13440, 14284, 17855, 17920, 21426, 24997, 26880, 28568, 35710, 42852, 49994, 53565, 53760, 57136, 71420, 74991, 85704, 99988, 107130, 114272, 124985, 142840, 149982, 171408, 199976, 214260, 228544, 249970, 285680, 299964, 342816, 374955, 399952, 428520, 457088, 499940, 571360, 599928, 685632, 749910, 799904, 857040, 914176, 999880, 1142720, 1199856, 1371264, 1499820, 1599808, 1714080, 1828352, 1999760, 2285440, 2399712, 2742528, 2999640, 3199616, 3428160, 3999520, 4570880, 4799424, 5485056, 5999280, 6399232, 6856320, 7999040, 9141760, 9598848, 11998560, 12798464, 13712640, 15998080, 19197696, 23997120, 27425280, 31996160, 38395392, 47994240, 63992320, 95988480, 191976960]

約数ペア:

[(1, 191976960), (2, 95988480), (3, 63992320), (4, 47994240), (5, 38395392), (6, 31996160), (7, 27425280), (8, 23997120), (10, 19197696), (12, 15998080), (14, 13712640), (15, 12798464), (16, 11998560), (20, 9598848), (21, 9141760), (24, 7999040), (28, 6856320), (30, 6399232), (32, 5999280), (35, 5485056), (40, 4799424), (42, 4570880), (48, 3999520), (56, 3428160), (60, 3199616), (64, 2999640), (70, 2742528), (80, 2399712), (84, 2285440), (96, 1999760), (105, 1828352), (112, 1714080), (120, 1599808), (128, 1499820), (140, 1371264), (160, 1199856), (168, 1142720), (192, 999880), (210, 914176), (224, 857040), (240, 799904), (256, 749910), (280, 685632), (320, 599928), (336, 571360), (384, 499940), (420, 457088), (448, 428520), (480, 399952), (512, 374955), (560, 342816), (640, 299964), (672, 285680), (768, 249970), (840, 228544), (896, 214260), (960, 199976), (1120, 171408), (1280, 149982), (1344, 142840), (1536, 124985), (1680, 114272), (1792, 107130), (1920, 99988), (2240, 85704), (2560, 74991), (2688, 71420), (3360, 57136), (3571, 53760), (3584, 53565), (3840, 49994), (4480, 42852), (5376, 35710), (6720, 28568), (7142, 26880), (7680, 24997), (8960, 21426), (10713, 17920), (10752, 17855), (13440, 14284)]