140639520

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2203}}^1$

素因数の和:2247

約数の個数: 192

約数和(自身を含む): 533191680

約数和(自身を除く): 392552160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 133, 140, 152, 160, 168, 190, 210, 224, 228, 240, 266, 280, 285, 304, 336, 380, 399, 420, 456, 480, 532, 560, 570, 608, 665, 672, 760, 798, 840, 912, 1064, 1120, 1140, 1330, 1520, 1596, 1680, 1824, 1995, 2128, 2203, 2280, 2660, 3040, 3192, 3360, 3990, 4256, 4406, 4560, 5320, 6384, 6609, 7980, 8812, 9120, 10640, 11015, 12768, 13218, 15421, 15960, 17624, 21280, 22030, 26436, 30842, 31920, 33045, 35248, 41857, 44060, 46263, 52872, 61684, 63840, 66090, 70496, 77105, 83714, 88120, 92526, 105744, 123368, 125571, 132180, 154210, 167428, 176240, 185052, 209285, 211488, 231315, 246736, 251142, 264360, 292999, 308420, 334856, 352480, 370104, 418570, 462630, 493472, 502284, 528720, 585998, 616840, 627855, 669712, 740208, 837140, 878997, 925260, 1004568, 1057440, 1171996, 1233680, 1255710, 1339424, 1464995, 1480416, 1674280, 1757994, 1850520, 2009136, 2343992, 2467360, 2511420, 2929990, 3348560, 3515988, 3701040, 4018272, 4394985, 4687984, 5022840, 5859980, 6697120, 7031976, 7402080, 8789970, 9375968, 10045680, 11719960, 14063952, 17579940, 20091360, 23439920, 28127904, 35159880, 46879840, 70319760, 140639520]

約数ペア:

[(1, 140639520), (2, 70319760), (3, 46879840), (4, 35159880), (5, 28127904), (6, 23439920), (7, 20091360), (8, 17579940), (10, 14063952), (12, 11719960), (14, 10045680), (15, 9375968), (16, 8789970), (19, 7402080), (20, 7031976), (21, 6697120), (24, 5859980), (28, 5022840), (30, 4687984), (32, 4394985), (35, 4018272), (38, 3701040), (40, 3515988), (42, 3348560), (48, 2929990), (56, 2511420), (57, 2467360), (60, 2343992), (70, 2009136), (76, 1850520), (80, 1757994), (84, 1674280), (95, 1480416), (96, 1464995), (105, 1339424), (112, 1255710), (114, 1233680), (120, 1171996), (133, 1057440), (140, 1004568), (152, 925260), (160, 878997), (168, 837140), (190, 740208), (210, 669712), (224, 627855), (228, 616840), (240, 585998), (266, 528720), (280, 502284), (285, 493472), (304, 462630), (336, 418570), (380, 370104), (399, 352480), (420, 334856), (456, 308420), (480, 292999), (532, 264360), (560, 251142), (570, 246736), (608, 231315), (665, 211488), (672, 209285), (760, 185052), (798, 176240), (840, 167428), (912, 154210), (1064, 132180), (1120, 125571), (1140, 123368), (1330, 105744), (1520, 92526), (1596, 88120), (1680, 83714), (1824, 77105), (1995, 70496), (2128, 66090), (2203, 63840), (2280, 61684), (2660, 52872), (3040, 46263), (3192, 44060), (3360, 41857), (3990, 35248), (4256, 33045), (4406, 31920), (4560, 30842), (5320, 26436), (6384, 22030), (6609, 21280), (7980, 17624), (8812, 15960), (9120, 15421), (10640, 13218), (11015, 12768)]