210959280

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2203}}^1$

素因数の和:2248

約数の個数: 240

約数和(自身を含む): 852683520

約数和(自身を除く): 641724240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 105, 112, 114, 120, 126, 133, 140, 144, 152, 168, 171, 180, 190, 210, 228, 240, 252, 266, 280, 285, 304, 315, 336, 342, 360, 380, 399, 420, 456, 504, 532, 560, 570, 630, 665, 684, 720, 760, 798, 840, 855, 912, 1008, 1064, 1140, 1197, 1260, 1330, 1368, 1520, 1596, 1680, 1710, 1995, 2128, 2203, 2280, 2394, 2520, 2660, 2736, 3192, 3420, 3990, 4406, 4560, 4788, 5040, 5320, 5985, 6384, 6609, 6840, 7980, 8812, 9576, 10640, 11015, 11970, 13218, 13680, 15421, 15960, 17624, 19152, 19827, 22030, 23940, 26436, 30842, 31920, 33045, 35248, 39654, 41857, 44060, 46263, 47880, 52872, 61684, 66090, 77105, 79308, 83714, 88120, 92526, 95760, 99135, 105744, 123368, 125571, 132180, 138789, 154210, 158616, 167428, 176240, 185052, 198270, 209285, 231315, 246736, 251142, 264360, 277578, 292999, 308420, 317232, 334856, 370104, 376713, 396540, 418570, 462630, 502284, 528720, 555156, 585998, 616840, 627855, 669712, 693945, 740208, 753426, 793080, 837140, 878997, 925260, 1004568, 1110312, 1171996, 1233680, 1255710, 1387890, 1464995, 1506852, 1586160, 1674280, 1757994, 1850520, 1883565, 2009136, 2220624, 2343992, 2511420, 2636991, 2775780, 2929990, 3013704, 3348560, 3515988, 3701040, 3767130, 4394985, 4687984, 5022840, 5273982, 5551560, 5859980, 6027408, 7031976, 7534260, 8789970, 10045680, 10547964, 11103120, 11719960, 13184955, 14063952, 15068520, 17579940, 21095928, 23439920, 26369910, 30137040, 35159880, 42191856, 52739820, 70319760, 105479640, 210959280]

約数ペア:

[(1, 210959280), (2, 105479640), (3, 70319760), (4, 52739820), (5, 42191856), (6, 35159880), (7, 30137040), (8, 26369910), (9, 23439920), (10, 21095928), (12, 17579940), (14, 15068520), (15, 14063952), (16, 13184955), (18, 11719960), (19, 11103120), (20, 10547964), (21, 10045680), (24, 8789970), (28, 7534260), (30, 7031976), (35, 6027408), (36, 5859980), (38, 5551560), (40, 5273982), (42, 5022840), (45, 4687984), (48, 4394985), (56, 3767130), (57, 3701040), (60, 3515988), (63, 3348560), (70, 3013704), (72, 2929990), (76, 2775780), (80, 2636991), (84, 2511420), (90, 2343992), (95, 2220624), (105, 2009136), (112, 1883565), (114, 1850520), (120, 1757994), (126, 1674280), (133, 1586160), (140, 1506852), (144, 1464995), (152, 1387890), (168, 1255710), (171, 1233680), (180, 1171996), (190, 1110312), (210, 1004568), (228, 925260), (240, 878997), (252, 837140), (266, 793080), (280, 753426), (285, 740208), (304, 693945), (315, 669712), (336, 627855), (342, 616840), (360, 585998), (380, 555156), (399, 528720), (420, 502284), (456, 462630), (504, 418570), (532, 396540), (560, 376713), (570, 370104), (630, 334856), (665, 317232), (684, 308420), (720, 292999), (760, 277578), (798, 264360), (840, 251142), (855, 246736), (912, 231315), (1008, 209285), (1064, 198270), (1140, 185052), (1197, 176240), (1260, 167428), (1330, 158616), (1368, 154210), (1520, 138789), (1596, 132180), (1680, 125571), (1710, 123368), (1995, 105744), (2128, 99135), (2203, 95760), (2280, 92526), (2394, 88120), (2520, 83714), (2660, 79308), (2736, 77105), (3192, 66090), (3420, 61684), (3990, 52872), (4406, 47880), (4560, 46263), (4788, 44060), (5040, 41857), (5320, 39654), (5985, 35248), (6384, 33045), (6609, 31920), (6840, 30842), (7980, 26436), (8812, 23940), (9576, 22030), (10640, 19827), (11015, 19152), (11970, 17624), (13218, 15960), (13680, 15421)]