131043840

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{151}}^1$

素因数の和:290

約数の個数: 160

約数和(自身を含む): 425437056

約数和(自身を除く): 294393216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 113, 120, 128, 151, 160, 192, 226, 240, 256, 302, 320, 339, 384, 452, 453, 480, 512, 565, 604, 640, 678, 755, 768, 904, 906, 960, 1130, 1208, 1280, 1356, 1510, 1536, 1695, 1808, 1812, 1920, 2260, 2265, 2416, 2560, 2712, 3020, 3390, 3616, 3624, 3840, 4520, 4530, 4832, 5424, 6040, 6780, 7232, 7248, 7680, 9040, 9060, 9664, 10848, 12080, 13560, 14464, 14496, 17063, 18080, 18120, 19328, 21696, 24160, 27120, 28928, 28992, 34126, 36160, 36240, 38656, 43392, 48320, 51189, 54240, 57856, 57984, 68252, 72320, 72480, 77312, 85315, 86784, 96640, 102378, 108480, 115968, 136504, 144640, 144960, 170630, 173568, 193280, 204756, 216960, 231936, 255945, 273008, 289280, 289920, 341260, 386560, 409512, 433920, 511890, 546016, 579840, 682520, 819024, 867840, 1023780, 1092032, 1159680, 1365040, 1638048, 2047560, 2184064, 2730080, 3276096, 4095120, 4368128, 5460160, 6552192, 8190240, 8736256, 10920320, 13104384, 16380480, 21840640, 26208768, 32760960, 43681280, 65521920, 131043840]

約数ペア:

[(1, 131043840), (2, 65521920), (3, 43681280), (4, 32760960), (5, 26208768), (6, 21840640), (8, 16380480), (10, 13104384), (12, 10920320), (15, 8736256), (16, 8190240), (20, 6552192), (24, 5460160), (30, 4368128), (32, 4095120), (40, 3276096), (48, 2730080), (60, 2184064), (64, 2047560), (80, 1638048), (96, 1365040), (113, 1159680), (120, 1092032), (128, 1023780), (151, 867840), (160, 819024), (192, 682520), (226, 579840), (240, 546016), (256, 511890), (302, 433920), (320, 409512), (339, 386560), (384, 341260), (452, 289920), (453, 289280), (480, 273008), (512, 255945), (565, 231936), (604, 216960), (640, 204756), (678, 193280), (755, 173568), (768, 170630), (904, 144960), (906, 144640), (960, 136504), (1130, 115968), (1208, 108480), (1280, 102378), (1356, 96640), (1510, 86784), (1536, 85315), (1695, 77312), (1808, 72480), (1812, 72320), (1920, 68252), (2260, 57984), (2265, 57856), (2416, 54240), (2560, 51189), (2712, 48320), (3020, 43392), (3390, 38656), (3616, 36240), (3624, 36160), (3840, 34126), (4520, 28992), (4530, 28928), (4832, 27120), (5424, 24160), (6040, 21696), (6780, 19328), (7232, 18120), (7248, 18080), (7680, 17063), (9040, 14496), (9060, 14464), (9664, 13560), (10848, 12080)]